JP2006174151A - Icタグおよびicタグの取付構造 - Google Patents
Icタグおよびicタグの取付構造 Download PDFInfo
- Publication number
- JP2006174151A JP2006174151A JP2004364581A JP2004364581A JP2006174151A JP 2006174151 A JP2006174151 A JP 2006174151A JP 2004364581 A JP2004364581 A JP 2004364581A JP 2004364581 A JP2004364581 A JP 2004364581A JP 2006174151 A JP2006174151 A JP 2006174151A
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- dielectric
- tag
- matching
- radiating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07771—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/48—Transceivers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/699—Insulating or insulated package substrates; Interposers; Redistribution layers for flat cards, e.g. credit cards
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
【解決手段】 板状の誘電体10の一方の面に第1の放射用金属板11が、また、他方の面に第2の放射用金属板12が固着されている。金属板12の外縁と金属板11の外縁が実質的に一致している。金属板12の孔13内において整合用金属板14が誘電体10に固着され、孔13の内壁と金属板14との間にスリットが形成されている。金属板14は誘電体10を貫通した状態で金属板11にスルーホール接続されている。誘電体10の他方の面側においてICチップ20が金属板12と金属板14とをつなぐように表面実装されている。
【選択図】 図1
Description
アンテナの指向性とタグ認識エリアに関して、アンテナの性能を示す指標として指向性がある。指向性とは、どの方向にどれくらいの電力を送受信できるかを示すものである。ダイポールアンテナとパッチアンテナの指向性を図21,22に示す。図21に示すダイポールアンテナは図中の上下方向に電波を放射できるのに対し、図22に示すパッチアンテナは主に図中の上方向(パッチ金属板141方向)に電波を放射する。これを、リーダーがICタグを認識するエリアとして置き換えると、図21に示すダイポールアンテナの方が図22に示すパッチアンテナよりも、広い角度範囲で認識されることを意味している。別の見方をすると、ICタグが乱雑に置かれているような場合に(リーダーから見て、ICタグの角度が一様ではない状況)、図21に示すダイポールアンテナの方が認識されやすいということになる。
ICチップとアンテナの整合について説明する。これまで、アンテナからの電波の放射という観点でICタグ用アンテナについて述べてきた。これは、ICチップとアンテナのインピーダンス整合が正しく行われているという前提での話である。通常の無線機では、送受信機とアンテナの入出力ポートのインピーダンスは予め50Ωなどに決まっていることがほとんどである。しかし、ICタグ用のICチップの場合、安価に作ることが求められているため、整合回路を具備していない。従って、アンテナのインピーダンスを調整してICチップと整合をとる必要がある。具体的には、ICチップのインピーダンスがR−jX[Ω]であった場合、アンテナのインピーダンスをICチップのインピーダンスの共役となるR+jXにする必要がある。
(1)自由空間においては広範囲の指向性を持つ
(2)金属上でも動作する(金属上で動作すれば、誘電体上でも動作する)
(3)ICチップとの整合をとる
(4)薄型
本発明は、上記問題点に着目してなされたものであり、その目的は、自由空間においては広範囲の指向性を持つとともに金属や誘電体上でも動作し、さらに、アンテナとICチップとの整合をとることができ、しかも薄型化可能なICタグおよびICタグの取付構造を提供することにある。
自由空間において広範囲な指向性を持つ。詳しくは、パッチアンテナに形成される電界は、図9に示すように、パッチ金属板141と接地金属板140の間に形成され、接地金属板140のサイズがパッチ金属板141のサイズより大きい場合には電波は図中の上側(パッチ金属板141側)に放射されるが、請求項1,2に記載のICタグのアンテナの電界は図10に示すように、図中の上下方向に均等化され、そのため、通常のパッチアンテナよりも広いエリアに電波を放射することができる。
以下、本発明を具体化した第1の実施の形態を図面に従って説明する。
図1は、本実施形態におけるICタグ1の平面および正面の構造を示す図である。図2はICタグ1の下面図である。図3には要部におけるICタグ1の平面図を示す。図3のA−A線での縦断面図を図4(a)に示すとともに、図3のB−B線での縦断面図を図4(b)に示す。
次に、本ICタグ1の使用形態(設置状況)について説明する。
図7はICタグ1を金属30上に設置した場合を示す。この際、整合用金属板14と反対側の面を金属30に置き、第1の放射用金属板11と金属30とは密着させる。
(1)自由空間において広範囲な指向性を持つ。
ICタグ1のアンテナは、図10に示すように、自由空間においては広範囲な指向性を持つ。このとき、本ICタグ1のアンテナは、図20に示したパッチアンテナに似た形状を有している。パッチアンテナに形成される電界は、図9に示すように、パッチ金属板141と接地金属板140の間に形成される。従って、接地金属板140のサイズがパッチ金属板141のサイズより大きい場合には、電波は図中の上側(パッチ金属板141側)に放射されるようになる。これに対し、図10に示す本実施形態でのICタグ1のアンテナの電界は、図中の上下方向に等しく形成される。そのため、通常のパッチアンテナよりも広いエリアに電波を放射することができる。
(2)金属上でも動作する。
(3)アンテナとICチップ20との整合をとることができる。
(4)小型・薄型可能である。
次に、動作確認を行ったので説明する。
(第2の実施の形態)
次に、第2の実施の形態を、第1の実施の形態との相違点を中心に説明する。
この場合には、板状の誘電体10における第1の放射用金属板11の配置面と第2の放射用金属板12の配置面での電波についてその利得差(図10での図中の上方と下方の利得差)を3dB程度、即ち、放射電力を半分程度とすることができる。
帯状の整合用金属板に関して、図1等に示した整合用金属板14は直線的に延びた形状をなしていたが、これに限ることなく、図14に示す整合用金属板40のように、L字状に折れ曲がった形状をなしていてもよい。他にも、図15に示す整合用金属板50のように、円弧を描くように曲線形状をなしていてもよい。この場合(図15)には、図14に示した折れ曲がった形状をなしている場合よりも整合用金属板からの放射を少なくすることができる。
このようにして、ICタグの取付構造として、ICタグ1を、金属71または誘電体に、第2の放射用金属板12が対向し、かつ第2の放射用金属板12と金属71または誘電体とを離間させた状態で取り付けることにより、インピーダンス整合のズレによる動作性の低下を抑制することができる。
Claims (10)
- 板状の誘電体と、
前記誘電体の一方の面に固着された第1の放射用金属板と、
外縁を前記第1の放射用金属板の外縁に実質的に一致させた状態で前記誘電体の他方の面に固着され、かつ孔を有し、第1の放射用金属板と共にアンテナを構成する第2の放射用金属板と、
前記孔内で前記誘電体に固着され、かつ孔の内壁との間にスリットを形成するとともに前記誘電体を貫通した状態で前記第1の放射用金属板にスルーホール接続された整合用金属板と、
前記誘電体の他方の面側において前記第2の放射用金属板と整合用金属板とをつなぐように表面実装されたICチップと、
を備えたことを特徴とするICタグ。 - 板状の誘電体と、
前記誘電体の一方の面に固着された第1の放射用金属板と、
外縁と前記第1の放射用金属板の外縁との前記誘電体の面方向におけるズレ量がλ/30以内(ただし、λは前記誘電体内での電波の波長)となる状態で前記誘電体の他方の面に固着され、かつ孔を有し、第1の放射用金属板と共にアンテナを構成する第2の放射用金属板と、
前記孔内で前記誘電体に固着され、かつ孔の内壁との間にスリットを形成するとともに前記誘電体を貫通した状態で前記第1の放射用金属板にスルーホール接続された整合用金属板と、
前記誘電体の他方の面側において前記第2の放射用金属板と整合用金属板とをつなぐように表面実装されたICチップと、
を備えたことを特徴とするICタグ。 - 前記第1の放射用金属板と第2の放射用金属板と整合用金属板とが同一材料および同一厚さを有し、板状の誘電体に対し第1の放射用金属板と第2の放射用金属板と整合用金属板とが密着していることを特徴とする請求項1または2に記載のICタグ。
- 前記整合用金属板は第2の放射用金属板よりも小さいことを特徴とする請求項1〜3のいずれか1項に記載のICタグ。
- 前記整合用金属板は直線的に延びた形状をなしていることを特徴とする請求項1〜4のいずれか1項に記載のICタグ。
- 前記整合用金属板は折れ曲がった形状をなしていることを特徴とする請求項1〜4のいずれか1項に記載のICタグ。
- 前記整合用金属板は曲線形状をなしていることを特徴とする請求項1〜4のいずれか1項に記載のICタグ。
- 平面形状が方形状をなす第2の放射用金属板における対角での角部を切り欠いたことを特徴とする請求項1〜7のいずれか1項に記載のICタグ。
- 請求項1〜8のいずれか1項に記載のICタグを、金属または誘電体に、前記第1の放射用金属板が密着する状態で取り付けたことを特徴とするICタグの取付構造。
- 請求項1〜8のいずれか1項に記載のICタグを、金属または誘電体に、前記第2の放射用金属板が対向し、かつ当該第2の放射用金属板と前記金属または誘電体とを離間させた状態で取り付けたことを特徴とするICタグの取付構造。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004364581A JP4281683B2 (ja) | 2004-12-16 | 2004-12-16 | Icタグの取付構造 |
| US11/300,600 US7416135B2 (en) | 2004-12-16 | 2005-12-15 | IC tag and IC tag attachment structure |
| KR1020050124034A KR100732155B1 (ko) | 2004-12-16 | 2005-12-15 | Ic태그 및 ic태그 장착구조 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004364581A JP4281683B2 (ja) | 2004-12-16 | 2004-12-16 | Icタグの取付構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006174151A true JP2006174151A (ja) | 2006-06-29 |
| JP4281683B2 JP4281683B2 (ja) | 2009-06-17 |
Family
ID=36639735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004364581A Expired - Fee Related JP4281683B2 (ja) | 2004-12-16 | 2004-12-16 | Icタグの取付構造 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7416135B2 (ja) |
| JP (1) | JP4281683B2 (ja) |
| KR (1) | KR100732155B1 (ja) |
Cited By (90)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008294674A (ja) * | 2007-05-23 | 2008-12-04 | Kobe Steel Ltd | アンテナ装置,rfidタグ |
| JP2009064145A (ja) * | 2007-09-05 | 2009-03-26 | Mitsubishi Electric Corp | Rfidタグ |
| US7630685B2 (en) | 2006-01-19 | 2009-12-08 | Murata Manufacturing Co., Ltd. | Wireless IC device and component for wireless IC device |
| US7629942B2 (en) | 2006-04-14 | 2009-12-08 | Murata Manufacturing Co., Ltd. | Antenna |
| US7857230B2 (en) | 2007-07-18 | 2010-12-28 | Murata Manufacturing Co., Ltd. | Wireless IC device and manufacturing method thereof |
| US7871008B2 (en) | 2008-06-25 | 2011-01-18 | Murata Manufacturing Co., Ltd. | Wireless IC device and manufacturing method thereof |
| US7931206B2 (en) | 2007-05-10 | 2011-04-26 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US7967216B2 (en) | 2008-05-22 | 2011-06-28 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US7997501B2 (en) | 2007-07-17 | 2011-08-16 | Murata Manufacturing Co., Ltd. | Wireless IC device and electronic apparatus |
| US8031124B2 (en) | 2007-01-26 | 2011-10-04 | Murata Manufacturing Co., Ltd. | Container with electromagnetic coupling module |
| JP4798223B2 (ja) * | 2006-10-27 | 2011-10-19 | 株式会社村田製作所 | 電磁結合モジュール付き物品 |
| US8070070B2 (en) | 2007-12-26 | 2011-12-06 | Murata Manufacturing Co., Ltd. | Antenna device and radio frequency IC device |
| US8179329B2 (en) | 2008-03-03 | 2012-05-15 | Murata Manufacturing Co., Ltd. | Composite antenna |
| US8177138B2 (en) | 2008-10-29 | 2012-05-15 | Murata Manufacturing Co., Ltd. | Radio IC device |
| US8228765B2 (en) | 2006-06-30 | 2012-07-24 | Murata Manufacturing Co., Ltd. | Optical disc |
| US8264357B2 (en) | 2007-06-27 | 2012-09-11 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8299929B2 (en) | 2006-09-26 | 2012-10-30 | Murata Manufacturing Co., Ltd. | Inductively coupled module and item with inductively coupled module |
| US8299968B2 (en) | 2007-02-06 | 2012-10-30 | Murata Manufacturing Co., Ltd. | Packaging material with electromagnetic coupling module |
| US8336786B2 (en) | 2010-03-12 | 2012-12-25 | Murata Manufacturing Co., Ltd. | Wireless communication device and metal article |
| US8342416B2 (en) | 2009-01-09 | 2013-01-01 | Murata Manufacturing Co., Ltd. | Wireless IC device, wireless IC module and method of manufacturing wireless IC module |
| US8360325B2 (en) | 2008-04-14 | 2013-01-29 | Murata Manufacturing Co., Ltd. | Wireless IC device, electronic apparatus, and method for adjusting resonant frequency of wireless IC device |
| US8360324B2 (en) | 2007-04-09 | 2013-01-29 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8381997B2 (en) | 2009-06-03 | 2013-02-26 | Murata Manufacturing Co., Ltd. | Radio frequency IC device and method of manufacturing the same |
| US8390459B2 (en) | 2007-04-06 | 2013-03-05 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8400365B2 (en) | 2009-11-20 | 2013-03-19 | Murata Manufacturing Co., Ltd. | Antenna device and mobile communication terminal |
| US8400307B2 (en) | 2007-07-18 | 2013-03-19 | Murata Manufacturing Co., Ltd. | Radio frequency IC device and electronic apparatus |
| US8418928B2 (en) | 2009-04-14 | 2013-04-16 | Murata Manufacturing Co., Ltd. | Wireless IC device component and wireless IC device |
| US8424762B2 (en) | 2007-04-14 | 2013-04-23 | Murata Manufacturing Co., Ltd. | Wireless IC device and component for wireless IC device |
| US8424769B2 (en) | 2010-07-08 | 2013-04-23 | Murata Manufacturing Co., Ltd. | Antenna and RFID device |
| US8474725B2 (en) | 2007-04-27 | 2013-07-02 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8531346B2 (en) | 2007-04-26 | 2013-09-10 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8546927B2 (en) | 2010-09-03 | 2013-10-01 | Murata Manufacturing Co., Ltd. | RFIC chip mounting structure |
| US8552870B2 (en) | 2007-07-09 | 2013-10-08 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8583043B2 (en) | 2009-01-16 | 2013-11-12 | Murata Manufacturing Co., Ltd. | High-frequency device and wireless IC device |
| US8590797B2 (en) | 2008-05-21 | 2013-11-26 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8596545B2 (en) | 2008-05-28 | 2013-12-03 | Murata Manufacturing Co., Ltd. | Component of wireless IC device and wireless IC device |
| US8602310B2 (en) | 2010-03-03 | 2013-12-10 | Murata Manufacturing Co., Ltd. | Radio communication device and radio communication terminal |
| US8610636B2 (en) | 2007-12-20 | 2013-12-17 | Murata Manufacturing Co., Ltd. | Radio frequency IC device |
| US8613395B2 (en) | 2011-02-28 | 2013-12-24 | Murata Manufacturing Co., Ltd. | Wireless communication device |
| US8632014B2 (en) | 2007-04-27 | 2014-01-21 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8668151B2 (en) | 2008-03-26 | 2014-03-11 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8672230B2 (en) | 2007-09-04 | 2014-03-18 | Mitsubishi Electric Corporation | RFID tag |
| US8680971B2 (en) | 2009-09-28 | 2014-03-25 | Murata Manufacturing Co., Ltd. | Wireless IC device and method of detecting environmental state using the device |
| US8692718B2 (en) | 2008-11-17 | 2014-04-08 | Murata Manufacturing Co., Ltd. | Antenna and wireless IC device |
| US8718727B2 (en) | 2009-12-24 | 2014-05-06 | Murata Manufacturing Co., Ltd. | Antenna having structure for multi-angled reception and mobile terminal including the antenna |
| US8720789B2 (en) | 2012-01-30 | 2014-05-13 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8740093B2 (en) | 2011-04-13 | 2014-06-03 | Murata Manufacturing Co., Ltd. | Radio IC device and radio communication terminal |
| US8757500B2 (en) | 2007-05-11 | 2014-06-24 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8770489B2 (en) | 2011-07-15 | 2014-07-08 | Murata Manufacturing Co., Ltd. | Radio communication device |
| US8797148B2 (en) | 2008-03-03 | 2014-08-05 | Murata Manufacturing Co., Ltd. | Radio frequency IC device and radio communication system |
| US8797225B2 (en) | 2011-03-08 | 2014-08-05 | Murata Manufacturing Co., Ltd. | Antenna device and communication terminal apparatus |
| JP2014142756A (ja) * | 2013-01-23 | 2014-08-07 | Toppan Printing Co Ltd | 非接触icラベルおよび非接触icラベル付き物品 |
| US8810456B2 (en) | 2009-06-19 | 2014-08-19 | Murata Manufacturing Co., Ltd. | Wireless IC device and coupling method for power feeding circuit and radiation plate |
| US8814056B2 (en) | 2011-07-19 | 2014-08-26 | Murata Manufacturing Co., Ltd. | Antenna device, RFID tag, and communication terminal apparatus |
| US8847831B2 (en) | 2009-07-03 | 2014-09-30 | Murata Manufacturing Co., Ltd. | Antenna and antenna module |
| US8853549B2 (en) | 2009-09-30 | 2014-10-07 | Murata Manufacturing Co., Ltd. | Circuit substrate and method of manufacturing same |
| US8870077B2 (en) | 2008-08-19 | 2014-10-28 | Murata Manufacturing Co., Ltd. | Wireless IC device and method for manufacturing same |
| US8878739B2 (en) | 2011-07-14 | 2014-11-04 | Murata Manufacturing Co., Ltd. | Wireless communication device |
| US8905316B2 (en) | 2010-05-14 | 2014-12-09 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8905296B2 (en) | 2011-12-01 | 2014-12-09 | Murata Manufacturing Co., Ltd. | Wireless integrated circuit device and method of manufacturing the same |
| US8937576B2 (en) | 2011-04-05 | 2015-01-20 | Murata Manufacturing Co., Ltd. | Wireless communication device |
| US8944335B2 (en) | 2010-09-30 | 2015-02-03 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8976075B2 (en) | 2009-04-21 | 2015-03-10 | Murata Manufacturing Co., Ltd. | Antenna device and method of setting resonant frequency of antenna device |
| US8981906B2 (en) | 2010-08-10 | 2015-03-17 | Murata Manufacturing Co., Ltd. | Printed wiring board and wireless communication system |
| US8991713B2 (en) | 2011-01-14 | 2015-03-31 | Murata Manufacturing Co., Ltd. | RFID chip package and RFID tag |
| US8994605B2 (en) | 2009-10-02 | 2015-03-31 | Murata Manufacturing Co., Ltd. | Wireless IC device and electromagnetic coupling module |
| US9024725B2 (en) | 2009-11-04 | 2015-05-05 | Murata Manufacturing Co., Ltd. | Communication terminal and information processing system |
| US9024837B2 (en) | 2010-03-31 | 2015-05-05 | Murata Manufacturing Co., Ltd. | Antenna and wireless communication device |
| US9077067B2 (en) | 2008-07-04 | 2015-07-07 | Murata Manufacturing Co., Ltd. | Radio IC device |
| US9104950B2 (en) | 2009-01-30 | 2015-08-11 | Murata Manufacturing Co., Ltd. | Antenna and wireless IC device |
| US9123996B2 (en) | 2010-05-14 | 2015-09-01 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US9166291B2 (en) | 2010-10-12 | 2015-10-20 | Murata Manufacturing Co., Ltd. | Antenna device and communication terminal apparatus |
| US9165239B2 (en) | 2006-04-26 | 2015-10-20 | Murata Manufacturing Co., Ltd. | Electromagnetic-coupling-module-attached article |
| US9178279B2 (en) | 2009-11-04 | 2015-11-03 | Murata Manufacturing Co., Ltd. | Wireless IC tag, reader-writer, and information processing system |
| US9231305B2 (en) | 2008-10-24 | 2016-01-05 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US9236651B2 (en) | 2010-10-21 | 2016-01-12 | Murata Manufacturing Co., Ltd. | Communication terminal device |
| US9281873B2 (en) | 2008-05-26 | 2016-03-08 | Murata Manufacturing Co., Ltd. | Wireless IC device system and method of determining authenticity of wireless IC device |
| US9378452B2 (en) | 2011-05-16 | 2016-06-28 | Murata Manufacturing Co., Ltd. | Radio IC device |
| US9444143B2 (en) | 2009-10-16 | 2016-09-13 | Murata Manufacturing Co., Ltd. | Antenna and wireless IC device |
| US9460320B2 (en) | 2009-10-27 | 2016-10-04 | Murata Manufacturing Co., Ltd. | Transceiver and radio frequency identification tag reader |
| US9461363B2 (en) | 2009-11-04 | 2016-10-04 | Murata Manufacturing Co., Ltd. | Communication terminal and information processing system |
| US9460376B2 (en) | 2007-07-18 | 2016-10-04 | Murata Manufacturing Co., Ltd. | Radio IC device |
| US9543642B2 (en) | 2011-09-09 | 2017-01-10 | Murata Manufacturing Co., Ltd. | Antenna device and wireless device |
| US9558384B2 (en) | 2010-07-28 | 2017-01-31 | Murata Manufacturing Co., Ltd. | Antenna apparatus and communication terminal instrument |
| US9692128B2 (en) | 2012-02-24 | 2017-06-27 | Murata Manufacturing Co., Ltd. | Antenna device and wireless communication device |
| US9727765B2 (en) | 2010-03-24 | 2017-08-08 | Murata Manufacturing Co., Ltd. | RFID system including a reader/writer and RFID tag |
| US9761923B2 (en) | 2011-01-05 | 2017-09-12 | Murata Manufacturing Co., Ltd. | Wireless communication device |
| US10013650B2 (en) | 2010-03-03 | 2018-07-03 | Murata Manufacturing Co., Ltd. | Wireless communication module and wireless communication device |
| US10235544B2 (en) | 2012-04-13 | 2019-03-19 | Murata Manufacturing Co., Ltd. | Inspection method and inspection device for RFID tag |
| JP2021522573A (ja) * | 2018-04-20 | 2021-08-30 | アベリー・デニソン・リテイル・インフォメーション・サービシズ・リミテッド・ライアビリティ・カンパニーAvery Dennison Retail Information Services, Llc | 電子レンジ対応の食品包装に組み込むための遮蔽型rfidタグ |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4035194B2 (ja) | 1996-03-13 | 2008-01-16 | キヤノン株式会社 | X線検出装置及びx線検出システム |
| WO2006009140A1 (ja) * | 2004-07-20 | 2006-01-26 | Dai Nippon Printing Co., Ltd. | 無線icタグ付き包装体 |
| CA2600458A1 (en) * | 2005-03-07 | 2006-09-14 | Sensormatic Electronics Corporation | Automated tuning method for rfid labels |
| KR100659272B1 (ko) * | 2005-12-15 | 2006-12-20 | 삼성전자주식회사 | 과전압 제어가 가능한 무선인증용 태그 및 그의 과전압제어 방법 |
| DE102006006846B3 (de) * | 2006-02-15 | 2007-08-30 | Tyco Electronics Amp Gmbh | Elektrischer Leistungsverteiler und elektrisches Stanzgitter dafür |
| AU2007297622A1 (en) * | 2006-09-21 | 2008-03-27 | Noninvasive Medical Technologies, Inc. | Antenna for thoracic radio interrogation |
| JP4950627B2 (ja) | 2006-11-10 | 2012-06-13 | 株式会社日立製作所 | Rficタグとその使用方法 |
| US20080180254A1 (en) * | 2007-01-31 | 2008-07-31 | Kajander John A | Circularly-polarized rfid tag antenna structure |
| WO2008096574A1 (ja) * | 2007-02-06 | 2008-08-14 | Murata Manufacturing Co., Ltd. | 電磁結合モジュール付き包装材 |
| EP2086052B1 (en) * | 2007-07-18 | 2012-05-02 | Murata Manufacturing Co. Ltd. | Wireless ic device |
| EP2180432B1 (en) * | 2007-08-13 | 2016-09-14 | Fujitsu Limited | Radio tag and process for producing the same |
| JP5086004B2 (ja) * | 2007-08-30 | 2012-11-28 | 富士通株式会社 | タグアンテナ、およびタグ |
| WO2009049312A1 (en) * | 2007-10-12 | 2009-04-16 | Solstice Medical, Llc. | Small gamma shielded shorted patch rfid tag |
| US20090160881A1 (en) * | 2007-12-20 | 2009-06-25 | Seiko Epson Corporation | Integrated circuit device, electro-optical device, and electronic instrument |
| JP4492694B2 (ja) * | 2007-12-20 | 2010-06-30 | セイコーエプソン株式会社 | 集積回路装置、電気光学装置及び電子機器 |
| JP4973482B2 (ja) * | 2007-12-20 | 2012-07-11 | セイコーエプソン株式会社 | 集積回路装置、電気光学装置及び電子機器 |
| EP2182471A1 (de) * | 2008-11-03 | 2010-05-05 | Schreiner Group GmbH & Co. KG | Transponderetikett auf einer Metallfläche und Verfahren zum Anordnen eines Transponderetiketts auf einer Metallfläche |
| KR101035054B1 (ko) * | 2008-12-24 | 2011-05-19 | 전자부품연구원 | 태그 안테나 및 그 제조방법 |
| US20140042230A1 (en) * | 2012-08-09 | 2014-02-13 | Infineon Technologies Ag | Chip card module with separate antenna and chip card inlay using same |
| KR101727936B1 (ko) * | 2012-11-01 | 2017-04-18 | 한국전자통신연구원 | 태그 ic 모듈 장치 및 태그 ic 모듈 장치의 제조 방법 |
| CN114781571B (zh) | 2016-12-29 | 2025-11-21 | 艾利丹尼森零售信息服务公司 | 用于结合至可微波食品包装中的具有屏蔽结构的rfid标签 |
| EP3782077B1 (en) | 2018-04-20 | 2025-06-18 | Avery Dennison Retail Information Services LLC | Method of using shielded rfid straps with rfid tag designs |
| BR112020021426A2 (pt) | 2018-04-20 | 2021-01-19 | Avery Dennison Retail Information Services, Llc | Correias de rfid com um condutor superior e inferior |
| EP3814995B1 (en) | 2018-06-27 | 2025-01-08 | Avery Dennison Retail Information Services LLC | Rfid tags operating in the high frequency band resistant to microwave oven |
| CN211236956U (zh) * | 2018-07-13 | 2020-08-11 | 株式会社村田制作所 | 无线通信器件 |
| JP7624005B2 (ja) | 2019-12-30 | 2025-01-29 | エイヴェリー デニソン リテール インフォメーション サービシズ リミテッド ライアビリティ カンパニー | 金属探知機耐性rfidタグ |
| WO2023034387A1 (en) | 2021-08-31 | 2023-03-09 | SeeMedX, Inc. | Bio electric impedance monitors, electrode arrays and method of use |
| CN116683156A (zh) * | 2023-05-23 | 2023-09-01 | 福州大学 | 一种小型化超高频rfid双面抗金属标签天线 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2631504B2 (ja) * | 1988-04-06 | 1997-07-16 | 松下電送株式会社 | ファクシミリ装置 |
| JPH04286259A (ja) * | 1991-03-15 | 1992-10-12 | Matsushita Electric Works Ltd | Isdn電話機 |
| JPH06253030A (ja) * | 1993-03-01 | 1994-09-09 | Oki Electric Ind Co Ltd | データ伝送装置 |
| JP3563903B2 (ja) * | 1996-11-29 | 2004-09-08 | 株式会社リコー | 通信装置 |
| JPH11251829A (ja) * | 1998-02-27 | 1999-09-17 | Kyocera Corp | スロットアンテナ及びそれを具備する配線基板 |
| JP2003243926A (ja) | 2002-02-15 | 2003-08-29 | Alps Electric Co Ltd | パッチアンテナ |
| JP3981322B2 (ja) | 2002-11-11 | 2007-09-26 | 株式会社ヨコオ | マイクロ波タグシステム |
-
2004
- 2004-12-16 JP JP2004364581A patent/JP4281683B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-15 KR KR1020050124034A patent/KR100732155B1/ko not_active Expired - Fee Related
- 2005-12-15 US US11/300,600 patent/US7416135B2/en not_active Expired - Fee Related
Cited By (117)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8078106B2 (en) | 2006-01-19 | 2011-12-13 | Murata Manufacturing Co., Ltd. | Wireless IC device and component for wireless IC device |
| US7630685B2 (en) | 2006-01-19 | 2009-12-08 | Murata Manufacturing Co., Ltd. | Wireless IC device and component for wireless IC device |
| US8326223B2 (en) | 2006-01-19 | 2012-12-04 | Murata Manufacturing Co., Ltd. | Wireless IC device and component for wireless IC device |
| US8725071B2 (en) | 2006-01-19 | 2014-05-13 | Murata Manufacturing Co., Ltd. | Wireless IC device and component for wireless IC device |
| US8676117B2 (en) | 2006-01-19 | 2014-03-18 | Murata Manufacturing Co., Ltd. | Wireless IC device and component for wireless IC device |
| US7629942B2 (en) | 2006-04-14 | 2009-12-08 | Murata Manufacturing Co., Ltd. | Antenna |
| US9165239B2 (en) | 2006-04-26 | 2015-10-20 | Murata Manufacturing Co., Ltd. | Electromagnetic-coupling-module-attached article |
| US8228765B2 (en) | 2006-06-30 | 2012-07-24 | Murata Manufacturing Co., Ltd. | Optical disc |
| US8299929B2 (en) | 2006-09-26 | 2012-10-30 | Murata Manufacturing Co., Ltd. | Inductively coupled module and item with inductively coupled module |
| US8081121B2 (en) | 2006-10-27 | 2011-12-20 | Murata Manufacturing Co., Ltd. | Article having electromagnetic coupling module attached thereto |
| JP4798223B2 (ja) * | 2006-10-27 | 2011-10-19 | 株式会社村田製作所 | 電磁結合モジュール付き物品 |
| US8031124B2 (en) | 2007-01-26 | 2011-10-04 | Murata Manufacturing Co., Ltd. | Container with electromagnetic coupling module |
| US8299968B2 (en) | 2007-02-06 | 2012-10-30 | Murata Manufacturing Co., Ltd. | Packaging material with electromagnetic coupling module |
| US8390459B2 (en) | 2007-04-06 | 2013-03-05 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8360324B2 (en) | 2007-04-09 | 2013-01-29 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8424762B2 (en) | 2007-04-14 | 2013-04-23 | Murata Manufacturing Co., Ltd. | Wireless IC device and component for wireless IC device |
| US8531346B2 (en) | 2007-04-26 | 2013-09-10 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8474725B2 (en) | 2007-04-27 | 2013-07-02 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8632014B2 (en) | 2007-04-27 | 2014-01-21 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US7931206B2 (en) | 2007-05-10 | 2011-04-26 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8757500B2 (en) | 2007-05-11 | 2014-06-24 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| JP2008294674A (ja) * | 2007-05-23 | 2008-12-04 | Kobe Steel Ltd | アンテナ装置,rfidタグ |
| US8264357B2 (en) | 2007-06-27 | 2012-09-11 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8662403B2 (en) | 2007-07-04 | 2014-03-04 | Murata Manufacturing Co., Ltd. | Wireless IC device and component for wireless IC device |
| US8552870B2 (en) | 2007-07-09 | 2013-10-08 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US7997501B2 (en) | 2007-07-17 | 2011-08-16 | Murata Manufacturing Co., Ltd. | Wireless IC device and electronic apparatus |
| US8191791B2 (en) | 2007-07-17 | 2012-06-05 | Murata Manufacturing Co., Ltd. | Wireless IC device and electronic apparatus |
| US8413907B2 (en) | 2007-07-17 | 2013-04-09 | Murata Manufacturing Co., Ltd. | Wireless IC device and electronic apparatus |
| US8400307B2 (en) | 2007-07-18 | 2013-03-19 | Murata Manufacturing Co., Ltd. | Radio frequency IC device and electronic apparatus |
| US9830552B2 (en) | 2007-07-18 | 2017-11-28 | Murata Manufacturing Co., Ltd. | Radio IC device |
| US9460376B2 (en) | 2007-07-18 | 2016-10-04 | Murata Manufacturing Co., Ltd. | Radio IC device |
| US7857230B2 (en) | 2007-07-18 | 2010-12-28 | Murata Manufacturing Co., Ltd. | Wireless IC device and manufacturing method thereof |
| US8672230B2 (en) | 2007-09-04 | 2014-03-18 | Mitsubishi Electric Corporation | RFID tag |
| JP2009064145A (ja) * | 2007-09-05 | 2009-03-26 | Mitsubishi Electric Corp | Rfidタグ |
| US8610636B2 (en) | 2007-12-20 | 2013-12-17 | Murata Manufacturing Co., Ltd. | Radio frequency IC device |
| US8360330B2 (en) | 2007-12-26 | 2013-01-29 | Murata Manufacturing Co., Ltd. | Antenna device and radio frequency IC device |
| US8915448B2 (en) | 2007-12-26 | 2014-12-23 | Murata Manufacturing Co., Ltd. | Antenna device and radio frequency IC device |
| US8070070B2 (en) | 2007-12-26 | 2011-12-06 | Murata Manufacturing Co., Ltd. | Antenna device and radio frequency IC device |
| US8179329B2 (en) | 2008-03-03 | 2012-05-15 | Murata Manufacturing Co., Ltd. | Composite antenna |
| US8797148B2 (en) | 2008-03-03 | 2014-08-05 | Murata Manufacturing Co., Ltd. | Radio frequency IC device and radio communication system |
| US8668151B2 (en) | 2008-03-26 | 2014-03-11 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8360325B2 (en) | 2008-04-14 | 2013-01-29 | Murata Manufacturing Co., Ltd. | Wireless IC device, electronic apparatus, and method for adjusting resonant frequency of wireless IC device |
| US9022295B2 (en) | 2008-05-21 | 2015-05-05 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8973841B2 (en) | 2008-05-21 | 2015-03-10 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8590797B2 (en) | 2008-05-21 | 2013-11-26 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8960557B2 (en) | 2008-05-21 | 2015-02-24 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8047445B2 (en) | 2008-05-22 | 2011-11-01 | Murata Manufacturing Co., Ltd. | Wireless IC device and method of manufacturing the same |
| US7967216B2 (en) | 2008-05-22 | 2011-06-28 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US9281873B2 (en) | 2008-05-26 | 2016-03-08 | Murata Manufacturing Co., Ltd. | Wireless IC device system and method of determining authenticity of wireless IC device |
| US8596545B2 (en) | 2008-05-28 | 2013-12-03 | Murata Manufacturing Co., Ltd. | Component of wireless IC device and wireless IC device |
| US8011589B2 (en) | 2008-06-25 | 2011-09-06 | Murata Manufacturing Co., Ltd. | Wireless IC device and manufacturing method thereof |
| US7871008B2 (en) | 2008-06-25 | 2011-01-18 | Murata Manufacturing Co., Ltd. | Wireless IC device and manufacturing method thereof |
| US9077067B2 (en) | 2008-07-04 | 2015-07-07 | Murata Manufacturing Co., Ltd. | Radio IC device |
| US8870077B2 (en) | 2008-08-19 | 2014-10-28 | Murata Manufacturing Co., Ltd. | Wireless IC device and method for manufacturing same |
| US9231305B2 (en) | 2008-10-24 | 2016-01-05 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8177138B2 (en) | 2008-10-29 | 2012-05-15 | Murata Manufacturing Co., Ltd. | Radio IC device |
| US8692718B2 (en) | 2008-11-17 | 2014-04-08 | Murata Manufacturing Co., Ltd. | Antenna and wireless IC device |
| US8917211B2 (en) | 2008-11-17 | 2014-12-23 | Murata Manufacturing Co., Ltd. | Antenna and wireless IC device |
| US8342416B2 (en) | 2009-01-09 | 2013-01-01 | Murata Manufacturing Co., Ltd. | Wireless IC device, wireless IC module and method of manufacturing wireless IC module |
| US8544759B2 (en) | 2009-01-09 | 2013-10-01 | Murata Manufacturing., Ltd. | Wireless IC device, wireless IC module and method of manufacturing wireless IC module |
| US8583043B2 (en) | 2009-01-16 | 2013-11-12 | Murata Manufacturing Co., Ltd. | High-frequency device and wireless IC device |
| US9104950B2 (en) | 2009-01-30 | 2015-08-11 | Murata Manufacturing Co., Ltd. | Antenna and wireless IC device |
| US8690070B2 (en) | 2009-04-14 | 2014-04-08 | Murata Manufacturing Co., Ltd. | Wireless IC device component and wireless IC device |
| US8876010B2 (en) | 2009-04-14 | 2014-11-04 | Murata Manufacturing Co., Ltd | Wireless IC device component and wireless IC device |
| US8418928B2 (en) | 2009-04-14 | 2013-04-16 | Murata Manufacturing Co., Ltd. | Wireless IC device component and wireless IC device |
| US9203157B2 (en) | 2009-04-21 | 2015-12-01 | Murata Manufacturing Co., Ltd. | Antenna device and method of setting resonant frequency of antenna device |
| US9564678B2 (en) | 2009-04-21 | 2017-02-07 | Murata Manufacturing Co., Ltd. | Antenna device and method of setting resonant frequency of antenna device |
| US8976075B2 (en) | 2009-04-21 | 2015-03-10 | Murata Manufacturing Co., Ltd. | Antenna device and method of setting resonant frequency of antenna device |
| US8381997B2 (en) | 2009-06-03 | 2013-02-26 | Murata Manufacturing Co., Ltd. | Radio frequency IC device and method of manufacturing the same |
| US8810456B2 (en) | 2009-06-19 | 2014-08-19 | Murata Manufacturing Co., Ltd. | Wireless IC device and coupling method for power feeding circuit and radiation plate |
| US8847831B2 (en) | 2009-07-03 | 2014-09-30 | Murata Manufacturing Co., Ltd. | Antenna and antenna module |
| US8680971B2 (en) | 2009-09-28 | 2014-03-25 | Murata Manufacturing Co., Ltd. | Wireless IC device and method of detecting environmental state using the device |
| US8853549B2 (en) | 2009-09-30 | 2014-10-07 | Murata Manufacturing Co., Ltd. | Circuit substrate and method of manufacturing same |
| US8994605B2 (en) | 2009-10-02 | 2015-03-31 | Murata Manufacturing Co., Ltd. | Wireless IC device and electromagnetic coupling module |
| US9117157B2 (en) | 2009-10-02 | 2015-08-25 | Murata Manufacturing Co., Ltd. | Wireless IC device and electromagnetic coupling module |
| US9444143B2 (en) | 2009-10-16 | 2016-09-13 | Murata Manufacturing Co., Ltd. | Antenna and wireless IC device |
| US9460320B2 (en) | 2009-10-27 | 2016-10-04 | Murata Manufacturing Co., Ltd. | Transceiver and radio frequency identification tag reader |
| US9024725B2 (en) | 2009-11-04 | 2015-05-05 | Murata Manufacturing Co., Ltd. | Communication terminal and information processing system |
| US9178279B2 (en) | 2009-11-04 | 2015-11-03 | Murata Manufacturing Co., Ltd. | Wireless IC tag, reader-writer, and information processing system |
| US9461363B2 (en) | 2009-11-04 | 2016-10-04 | Murata Manufacturing Co., Ltd. | Communication terminal and information processing system |
| US8400365B2 (en) | 2009-11-20 | 2013-03-19 | Murata Manufacturing Co., Ltd. | Antenna device and mobile communication terminal |
| US8704716B2 (en) | 2009-11-20 | 2014-04-22 | Murata Manufacturing Co., Ltd. | Antenna device and mobile communication terminal |
| US8718727B2 (en) | 2009-12-24 | 2014-05-06 | Murata Manufacturing Co., Ltd. | Antenna having structure for multi-angled reception and mobile terminal including the antenna |
| US10013650B2 (en) | 2010-03-03 | 2018-07-03 | Murata Manufacturing Co., Ltd. | Wireless communication module and wireless communication device |
| US8602310B2 (en) | 2010-03-03 | 2013-12-10 | Murata Manufacturing Co., Ltd. | Radio communication device and radio communication terminal |
| US8336786B2 (en) | 2010-03-12 | 2012-12-25 | Murata Manufacturing Co., Ltd. | Wireless communication device and metal article |
| US8528829B2 (en) | 2010-03-12 | 2013-09-10 | Murata Manufacturing Co., Ltd. | Wireless communication device and metal article |
| US9727765B2 (en) | 2010-03-24 | 2017-08-08 | Murata Manufacturing Co., Ltd. | RFID system including a reader/writer and RFID tag |
| US9024837B2 (en) | 2010-03-31 | 2015-05-05 | Murata Manufacturing Co., Ltd. | Antenna and wireless communication device |
| US8905316B2 (en) | 2010-05-14 | 2014-12-09 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US9123996B2 (en) | 2010-05-14 | 2015-09-01 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US8424769B2 (en) | 2010-07-08 | 2013-04-23 | Murata Manufacturing Co., Ltd. | Antenna and RFID device |
| US9558384B2 (en) | 2010-07-28 | 2017-01-31 | Murata Manufacturing Co., Ltd. | Antenna apparatus and communication terminal instrument |
| US8981906B2 (en) | 2010-08-10 | 2015-03-17 | Murata Manufacturing Co., Ltd. | Printed wiring board and wireless communication system |
| US8546927B2 (en) | 2010-09-03 | 2013-10-01 | Murata Manufacturing Co., Ltd. | RFIC chip mounting structure |
| US8944335B2 (en) | 2010-09-30 | 2015-02-03 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US9166291B2 (en) | 2010-10-12 | 2015-10-20 | Murata Manufacturing Co., Ltd. | Antenna device and communication terminal apparatus |
| US9236651B2 (en) | 2010-10-21 | 2016-01-12 | Murata Manufacturing Co., Ltd. | Communication terminal device |
| US9761923B2 (en) | 2011-01-05 | 2017-09-12 | Murata Manufacturing Co., Ltd. | Wireless communication device |
| US8991713B2 (en) | 2011-01-14 | 2015-03-31 | Murata Manufacturing Co., Ltd. | RFID chip package and RFID tag |
| US8613395B2 (en) | 2011-02-28 | 2013-12-24 | Murata Manufacturing Co., Ltd. | Wireless communication device |
| US8960561B2 (en) | 2011-02-28 | 2015-02-24 | Murata Manufacturing Co., Ltd. | Wireless communication device |
| US8757502B2 (en) | 2011-02-28 | 2014-06-24 | Murata Manufacturing Co., Ltd. | Wireless communication device |
| US8797225B2 (en) | 2011-03-08 | 2014-08-05 | Murata Manufacturing Co., Ltd. | Antenna device and communication terminal apparatus |
| US8937576B2 (en) | 2011-04-05 | 2015-01-20 | Murata Manufacturing Co., Ltd. | Wireless communication device |
| US8740093B2 (en) | 2011-04-13 | 2014-06-03 | Murata Manufacturing Co., Ltd. | Radio IC device and radio communication terminal |
| US9378452B2 (en) | 2011-05-16 | 2016-06-28 | Murata Manufacturing Co., Ltd. | Radio IC device |
| US8878739B2 (en) | 2011-07-14 | 2014-11-04 | Murata Manufacturing Co., Ltd. | Wireless communication device |
| US8770489B2 (en) | 2011-07-15 | 2014-07-08 | Murata Manufacturing Co., Ltd. | Radio communication device |
| US8814056B2 (en) | 2011-07-19 | 2014-08-26 | Murata Manufacturing Co., Ltd. | Antenna device, RFID tag, and communication terminal apparatus |
| US9543642B2 (en) | 2011-09-09 | 2017-01-10 | Murata Manufacturing Co., Ltd. | Antenna device and wireless device |
| US8905296B2 (en) | 2011-12-01 | 2014-12-09 | Murata Manufacturing Co., Ltd. | Wireless integrated circuit device and method of manufacturing the same |
| US8720789B2 (en) | 2012-01-30 | 2014-05-13 | Murata Manufacturing Co., Ltd. | Wireless IC device |
| US9692128B2 (en) | 2012-02-24 | 2017-06-27 | Murata Manufacturing Co., Ltd. | Antenna device and wireless communication device |
| US10235544B2 (en) | 2012-04-13 | 2019-03-19 | Murata Manufacturing Co., Ltd. | Inspection method and inspection device for RFID tag |
| JP2014142756A (ja) * | 2013-01-23 | 2014-08-07 | Toppan Printing Co Ltd | 非接触icラベルおよび非接触icラベル付き物品 |
| JP2021522573A (ja) * | 2018-04-20 | 2021-08-30 | アベリー・デニソン・リテイル・インフォメーション・サービシズ・リミテッド・ライアビリティ・カンパニーAvery Dennison Retail Information Services, Llc | 電子レンジ対応の食品包装に組み込むための遮蔽型rfidタグ |
Also Published As
| Publication number | Publication date |
|---|---|
| US7416135B2 (en) | 2008-08-26 |
| US20060145872A1 (en) | 2006-07-06 |
| JP4281683B2 (ja) | 2009-06-17 |
| KR100732155B1 (ko) | 2007-06-25 |
| KR20060069305A (ko) | 2006-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4281683B2 (ja) | Icタグの取付構造 | |
| US9947987B2 (en) | Antenna apparatus and communication terminal | |
| US7830311B2 (en) | Wireless IC device and electronic device | |
| EP2071495B1 (en) | Wireless ic device | |
| US8814056B2 (en) | Antenna device, RFID tag, and communication terminal apparatus | |
| EP2009736B1 (en) | Wireless ic device | |
| JP5655959B2 (ja) | アンテナ装置、給電素子および通信端末装置 | |
| EP1653396B1 (en) | RFID tag | |
| US20100181379A1 (en) | Rfid tag | |
| US20120098724A1 (en) | Antenna device and communication terminal apparatus | |
| JP5742143B2 (ja) | 通信端末機器 | |
| GB2495419A (en) | Communication terminal apparatus and antenna device | |
| KR20080013721A (ko) | Rfid 태그 및 그 제조 방법 | |
| US8400362B2 (en) | Radio communication apparatus and method for making radio communication apparatus | |
| JP4363409B2 (ja) | Rfidタグ及びその製造方法 | |
| KR101014624B1 (ko) | 다중대역에서 동작하는 안테나 모듈 및 상기 안테나 모듈을포함하는 통신 시스템 | |
| CN201490324U (zh) | 有源标签天线和有源标签 | |
| US7375697B2 (en) | Meandered slit antenna | |
| KR20100030025A (ko) | 소형 패치안테나 | |
| KR100993274B1 (ko) | 전파 인식 태그에 적용 가능하고 빔 방향 조절이 가능한평면형 안테나 | |
| JP4479765B2 (ja) | Rfidタグ | |
| CN110896166B (zh) | 天线结构及具有该天线结构的电子装置 | |
| CN115906911A (zh) | 抗金属电子标签 | |
| JP2007306176A (ja) | 無接触形icタグのリーダライタ用アンテナ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061222 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20081202 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090130 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090224 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090309 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120327 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120327 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130327 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140327 Year of fee payment: 5 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |