BRPI0807959A2 - Interface sem fio - Google Patents

Interface sem fio

Info

Publication number
BRPI0807959A2
BRPI0807959A2 BRPI0807959-5A2A BRPI0807959A BRPI0807959A2 BR PI0807959 A2 BRPI0807959 A2 BR PI0807959A2 BR PI0807959 A BRPI0807959 A BR PI0807959A BR PI0807959 A2 BRPI0807959 A2 BR PI0807959A2
Authority
BR
Brazil
Prior art keywords
wireless interface
wireless
interface
Prior art date
Application number
BRPI0807959-5A2A
Other languages
English (en)
Inventor
Emmanuel Zyambo
Lloyd Lukama
Christopher James Brown
Michael James Brownlow
Kazuhiko Miyata
Original Assignee
Sharp Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Kk filed Critical Sharp Kk
Publication of BRPI0807959A2 publication Critical patent/BRPI0807959A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H01F2038/143—Inductive couplings for signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Near-Field Transmission Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Details Of Aerials (AREA)
  • Transmitters (AREA)
BRPI0807959-5A2A 2007-02-14 2008-01-30 Interface sem fio BRPI0807959A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0702842A GB2446622A (en) 2007-02-14 2007-02-14 Wireless interface
PCT/JP2008/051901 WO2008099722A1 (en) 2007-02-14 2008-01-30 Wireless interface

Publications (1)

Publication Number Publication Date
BRPI0807959A2 true BRPI0807959A2 (pt) 2014-06-10

Family

ID=37908605

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0807959-5A2A BRPI0807959A2 (pt) 2007-02-14 2008-01-30 Interface sem fio

Country Status (8)

Country Link
US (1) US8244177B2 (pt)
EP (1) EP2127028A1 (pt)
JP (1) JP5015262B2 (pt)
CN (1) CN101611518A (pt)
BR (1) BRPI0807959A2 (pt)
GB (1) GB2446622A (pt)
RU (1) RU2415500C1 (pt)
WO (1) WO2008099722A1 (pt)

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US8629576B2 (en) * 2008-03-28 2014-01-14 Qualcomm Incorporated Tuning and gain control in electro-magnetic power systems
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US11397216B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using a battery model
US12081057B2 (en) 2010-05-21 2024-09-03 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US9142994B2 (en) 2012-09-25 2015-09-22 Qnovo, Inc. Method and circuitry to adaptively charge a battery/cell
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US9859744B2 (en) 2012-08-03 2018-01-02 Mediatek Singapore Pte. Ltd. Dual-mode wireless power receiver
US9912197B2 (en) 2012-08-03 2018-03-06 Mediatek Singapore Pte. Ltd. Dual-mode wireless power receiver
US10658869B2 (en) 2012-08-03 2020-05-19 Mediatek Inc. Multi-mode, multi-standard wireless power transmitter coil assembly
CN105051842B (zh) * 2013-03-14 2017-06-23 联发科技（新加坡）私人有限公司 电磁谐振器及形成电磁谐振器的方法
US9461492B1 (en) 2013-04-19 2016-10-04 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell using a charge-time parameter
US9601267B2 (en) 2013-07-03 2017-03-21 Qualcomm Incorporated Wireless power transmitter with a plurality of magnetic oscillators
US10135305B2 (en) 2014-06-10 2018-11-20 Mediatek Singapore Pte. Ltd. Multi-mode wireless power transmitter
US10574079B1 (en) * 2014-06-20 2020-02-25 Qnovo Inc. Wireless charging techniques and circuitry for a battery
KR102315780B1 (ko) * 2015-01-19 2021-10-22 삼성디스플레이 주식회사 표시 장치, 이를 포함하는 시스템 및 화소
US9787353B2 (en) * 2015-07-13 2017-10-10 Qorvo Us, Inc. Radio frequency (RF) front-end without signal switches
US10417143B2 (en) * 2015-10-08 2019-09-17 Esker Technologies, LLC Apparatus and method for sending power over synchronous serial communication wiring
US10461812B2 (en) 2016-04-01 2019-10-29 Nan Jing Qiwei Technology Limited Near-field communication (NFC) tags optimized for high performance NFC and wireless power reception with small antennas
US10666325B2 (en) 2016-04-01 2020-05-26 Nan Jing Qiwei Technology Limited Near-field communication (NFC) system and method for high performance NFC and wireless power transfer with small antennas
US10153809B2 (en) * 2016-04-01 2018-12-11 Fusens Technology Limited Near-field communication (NFC) reader optimized for high performance NFC and wireless power transfer with small antennas
US10560154B2 (en) 2016-07-11 2020-02-11 Esker Technologies, LLC Power line signal coupler
TW201817080A (zh) * 2016-10-24 2018-05-01 財團法人金屬工業硏究發展中心 微帶天線結構及應用其之微波成像系統
US12531283B2 (en) 2018-11-07 2026-01-20 Qnovo Inc. Battery adaptive charging using battery physical phenomena
JP7414405B2 (ja) * 2019-05-23 2024-01-16 キヤノン株式会社 制御システムおよび制御方法
WO2021138821A1 (zh) * 2020-01-07 2021-07-15 Oppo广东移动通信有限公司 适配器和控制方法
EP3934057B1 (en) * 2020-04-29 2024-03-20 Huawei Digital Power Technologies Co., Ltd. Long-distance wireless charging transmitting end, receiving end, and system

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Also Published As

Publication number Publication date
GB2446622A (en) 2008-08-20
JP5015262B2 (ja) 2012-08-29
US20100068998A1 (en) 2010-03-18
JP2010511316A (ja) 2010-04-08
CN101611518A (zh) 2009-12-23
RU2415500C1 (ru) 2011-03-27
US8244177B2 (en) 2012-08-14
EP2127028A1 (en) 2009-12-02
WO2008099722A1 (en) 2008-08-21
GB0702842D0 (en) 2007-03-28

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2277 DE 26/08/2014.