BRPI0501928A - Rótulo de vigilância eletrônica de artigo com dielétrico modulado por campo - Google Patents

Rótulo de vigilância eletrônica de artigo com dielétrico modulado por campo

Info

Publication number
BRPI0501928A
BRPI0501928A BR0501928-1A BRPI0501928A BRPI0501928A BR PI0501928 A BRPI0501928 A BR PI0501928A BR PI0501928 A BRPI0501928 A BR PI0501928A BR PI0501928 A BRPI0501928 A BR PI0501928A
Authority
BR
Brazil
Prior art keywords
field modulated
electronic surveillance
modulated dielectric
article electronic
dielectric article
Prior art date
Application number
BR0501928-1A
Other languages
English (en)
Inventor
Gary Mark Shafer
Original Assignee
Sensormatic Electronics Corp
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 Sensormatic Electronics Corp filed Critical Sensormatic Electronics Corp
Publication of BRPI0501928A publication Critical patent/BRPI0501928A/pt

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
    • G08B13/2422—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using acoustic or microwave tags
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
    • G08B13/2408—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using ferromagnetic tags

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Burglar Alarm Systems (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

"RóTULO DE VIGILâNCIA ELETRôNICA DE ARTIGO COM DIELéTRICO MODULADO POR CAMPO". Trata-se de um método e aparelho que são descritos para um rótulo de microonda com dielétrico modulado por campo.
BR0501928-1A 2004-05-11 2005-05-10 Rótulo de vigilância eletrônica de artigo com dielétrico modulado por campo BRPI0501928A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/843,276 US7046150B2 (en) 2004-05-11 2004-05-11 Electronic article surveillance label with field modulated dielectric

Publications (1)

Publication Number Publication Date
BRPI0501928A true BRPI0501928A (pt) 2006-01-10

Family

ID=34936320

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0501928-1A BRPI0501928A (pt) 2004-05-11 2005-05-10 Rótulo de vigilância eletrônica de artigo com dielétrico modulado por campo

Country Status (7)

Country Link
US (1) US7046150B2 (pt)
EP (1) EP1596343A1 (pt)
JP (1) JP2006004410A (pt)
CN (1) CN1696958A (pt)
AU (1) AU2005201947A1 (pt)
BR (1) BRPI0501928A (pt)
CA (1) CA2506450A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100750732B1 (ko) * 2006-02-08 2007-08-22 삼성전자주식회사 Ｒｆｉｄ 태그 및 이의 구동 방법
CN104854601A (zh) 2012-12-04 2015-08-19 日本电气株式会社 检测复介电常数的空间变化的设备和检测物品的存在/不存在的系统
US10628725B1 (en) * 2019-01-17 2020-04-21 Palo Alto Research Center Incorporated Tag system and methods of use
US10990869B2 (en) 2019-04-23 2021-04-27 Palo Alto Research Center Incorporated Tag system implementing a normal-on antenna and methods of use
US12056994B2 (en) 2020-07-15 2024-08-06 Xerox Corporation Systems and methods for improved object placement sensing for point-of-purchase sales
US12216011B2 (en) 2020-07-30 2025-02-04 Xerox Corporation Systems and methods for improved sensing performance of pressure-sensitive conductive sheets
US11367581B1 (en) 2021-04-13 2022-06-21 Xerox Corporation Membrane switches configured to sense pressure applied from compliant and rigid objects
US12009159B2 (en) 2021-04-13 2024-06-11 Xerox Corporation Membrane switches configured to sense pressure applied from compliant and rigid objects
EP4084264A1 (en) * 2021-04-26 2022-11-02 Hitachi Energy Switzerland AG A monitoring system for an electrical transmission and/or distribution network

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990065A (en) * 1975-02-20 1976-11-02 The Magnavox Company Theft detection system
US4114151A (en) * 1976-09-14 1978-09-12 Alfa-Laval Company Limited Passive transponder apparatus for use in an interrogator-responder system
US4139844A (en) * 1977-10-07 1979-02-13 Sensormatic Electronics Corporation Surveillance method and system with electromagnetic carrier and plural range limiting signals
US5406262A (en) * 1993-06-16 1995-04-11 Security Tag Systems, Inc. Adjusting magnetic bias field intensity in EAS presence detection system to enhance detection
US6011475A (en) * 1997-11-12 2000-01-04 Vacuumschmelze Gmbh Method of annealing amorphous ribbons and marker for electronic article surveillance
US6441946B1 (en) * 2000-11-28 2002-08-27 Xerox Corporation Swollen gyricon displays and method of making same

Also Published As

Publication number Publication date
US20050253723A1 (en) 2005-11-17
JP2006004410A (ja) 2006-01-05
AU2005201947A1 (en) 2005-12-01
CA2506450A1 (en) 2005-11-11
EP1596343A1 (en) 2005-11-16
CN1696958A (zh) 2005-11-16
US7046150B2 (en) 2006-05-16

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE(S).

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 2086 DE 28/12/2010.