[특허]Article surveillance

Article surveillance 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G08B-021/00
출원번호	US-0001970 (1971-06-28)
발명자 / 주소	Welsh John (North Canton OH) Vaughan Richard N. (Sydney AU)
출원인 / 주소	Sensormatic Electronics Corporation (Hollywood FL 02)
인용정보	피인용 횟수 : 94 인용 특허 : 0

초록 ▼

Sensor-emitter labels or tags containing a two-terminal nonlinear capacitor, e.g., a semiconductor diode, directly connected to antenna means are applied to articles for purpose of surveillance. A transmitter coupled to an antenna establishes an electromagnetic wave field above about 100 MHZ, and preferably about 915 MHZ, within a surveillance zone. Introduction of said label or tag into said zone causes reradiation of a different signal distinguishable from the signal produced by said transmitter and otherwise occupying said zone. Various embodiments are disclosed capable of reradiating a second harmonic signal. A receiver associated with said transmitter and tuned to the reradiated signal detects the presence of said label or tag and activates a signal or alarm. Various tracking arrangements between transmitter and receiver are disclosed for accommodating frequency drift in the transmitter. Saturable ferrite layers, fusible links, magnetic switches and the like are described associated with the labels or tags to allow for deactivation. Various deactivation devices are disclosed including radio frequency generators for burning out the nonlinear capacitor or diode.

대표청구항 ▼

An article surveillance system comprising transmitting means to establish an electromagnetic wave field within a surveillance zone, passive sensor-emitter means for application to an article susceptible of relative movement into said surveillance zone, said sensor-emitter means comprising a two-terminal nonlinear impedance element conductively connected directly to antenna means supported by a structure adapted to be secured to said article under surveillance, said nonlinear impedance element cooperating with said antenna means when in said zone to reradiate at least a portion of the energy in said wave field in the form of a signal which is different and distinguishable from any signal otherwise present in said wave field, and receiving means to detect said reradiated signal to the exclusion of any signals produced directly by said transmitting means.

이 특허를 인용한 특허 (94)

Andreasen Howard P. ; Spargur William B., Anti-theft detection system.
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LeMense Thomas John, Apparatus and method for sensing a rearward facing child seat using beat frequency detection.
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Narlow Douglas A. (Coral Springs FL) Stevens Eugene (Pembroke Pines FL), Apparatus for deactivating a surveillance tag.
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Imaichi Hideaki (Chigasaki JPX) Matsumoto Takeshi (Chigasaki JPX) Suzuki Yuji (Chigasaki JPX) Himura Koichi (Chigasaki JPX) Haneda Tadayoshi (Chigasaki JPX), Apparatus for manufacturing resonant tag.
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Edward D. Goff ; Bernard A. Gonzalez ; Chester Piotrowski ; Ching-Long Tsai, Application for a radio frequency identification system.
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Goff, Edward D.; Gonzalez, Bernard A.; Piotrowski, Chester; Tsai, Ching Long, Application for a radio frequency identification system.
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Goff, Edward D.; Gonzalez, Bernard A.; Piotrowski, Chester; Tsai, Ching-Long, Application for a radio frequency identification system.
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Sharon R. Garber ; Bernard A. Gonzalez ; Mitchell B. Grunes ; Richard H. Jackson ; Gerald L. Karel ; John M. Kruse ; Richard W. Lindahl ; James E. Nash ; Chester Piotrowski ; John D. Yorkovi, Application for radio frequency identification systems.
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Garber Sharon R. ; Gonzalez Bernard A. ; Grunes Mitchell B. ; Jackson Richard H. ; Karel Gerald L. ; Kruse John M. ; Lindahl Richard W. ; Nash James E. ; Piotrowski Chester ; Yorkovich John D., Applications for radio frequency identification systems.
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Garber, Sharon R.; Gonzalez, Bernard A.; Grunes, Mitchell B.; Jackson, Richard H.; Karel, Gerald L.; Kruse, John M.; Lindahl, Richard W.; Nash, James E.; Piotrowski, Chester; Yorkovich, John D., Applications for radio frequency identification systems.
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Garber, Sharon R.; Gonzalez, Bernard A.; Grunes, Mitchell B.; Jackson, Richard H.; Karel, Gerald L.; Kruse, John M.; Lindahl, Richard W.; Nash, James E.; Piotrowski, Chester; Yorkovich, John D., Applications for radio frequency identification systems.
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Garber, Sharon R.; Gonzalez, Bernard A.; Grunes, Mitchell B.; Jackson, Richard H.; Karel, Gerald L.; Kruse, John M.; Lindahl, Richard W.; Nash, James E.; Piotrowski, Chester; Yorkovich, John D., Applications for radio frequency identification systems.
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Garber,Sharon R.; Gonzalez,Bernard A.; Grunes,Mitchell B.; Jackson,Richard H.; Karel,Gerald L.; Kruse,John M.; Lindahl,Richard W.; Nash,James E.; Piotrowski,Chester; Yorkovich,John D., Applications for radio frequency identification systems.
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Garber,Sharon R.; Gonzalez,Bernard A.; Grunes,Mitchell B.; Jackson,Richard H.; Karel,Gerald L.; Kruse,John M.; Lindahl,Richard W.; Nash,James E.; Piotrowski,Chester; Yorkovich,John D., Applications for radio frequency identification systems.
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Garber,Sharon R.; Gonzalez,Bernard A.; Grunes,Mitchell B.; Jackson,Richard H.; Karel,Gerald L.; Kruse,John M.; Lindahl,Richard W.; Nash,James E.; Piotrowski,Chester; Yorkovich,John D., Applications for radio frequency identification systems.
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Sharon R. Garber ; Bernard A. Gonzalez ; Mitchell B. Grunes ; Richard H. Jackson ; Gerald L. Karel ; John M. Kruse ; Richard W. Lindahl ; James E. Nash ; Chester Piotrowski ; John D. Yorkovi, Applications for radio frequency identification systems.
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Sharon R. Garber ; Bernard A. Gonzalez ; Mitchell B. Grunes ; Richard H. Jackson ; Gerald L. Karel ; John M. Kruse ; Richard W. Lindahl ; James E. Nash ; Chester Piotrowski ; John D. Yorkovi, Applications for radio frequency identification systems.
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Williams Harold B. (Los Angeles CA), Dual frequency anti-theft system.
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Feibelman Jeffrey A. (East Greenwich RI), Foldable jewelry card.
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Wolk Barry M. (58 Graymoor La. Olympia Fields IL 60461) Newman Edward H. (2371 Bryden Rd. Columbus OH 43209), Infant security system.
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MacKenzie,J. Devin; Cleeves,James Montague; Pavate,Vik; Gudeman,Christopher; Zurcher,Fabio; Davis,Max; Good,Dan; Rockenberger,Joerg, MOS electronic article surveillance, RF and/or RF identification tag/device, and methods for making and using the same.
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MacKenzie,J. Devin; Cleeves,James Montague; Pavate,Vik; Gudeman,Christopher; Zurcher,Fabio; Davis,Max; Good,Dan; Rockenberger,Joerg, MOS electronic article surveillance, RF and/or RF identification tag/device, and methods for making and using the same.
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Hultker Eric (Vsters SEX), Magnetized ink, paint or dye used on merchandise to prevent theft.
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Janning Joseph J. ; Janning Eugene A., Method and apparatus for controlling the whereabouts of an animal.
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Timothy J. Chainer ; Claude A. Greengard ; William R. Pulleyblank ; Charles P. Tresser ; Chai W. Wu, Method and apparatus for securely determining aspects of the history of a good.
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Joseph J. Janning ; Eugene A. Janning, Jr. ; Robert G. Schumacher, Jr., Method and apparatus for transmitting a digital information signal and vending system incorporating same.
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Smith, Patrick; Wang, Zhigang, Methods of forming tunable capacitors.
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Forster, Ian J, Multi-band wireless communication device and method.
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Forster, Ian J, Multi-band wireless communication device and method.
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Choi, Dong Hyeok; Kim, Jin Young; An, Sung Yong; Ryu, Ji Man, Multilayer ferrite sheet, antenna device using the same, and manufacturing method thereof.
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Pinneo George G. (Fort Lauderdale FL), Non-contact electrostatic deactivator.
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Jones Thomas H. ; Barsumian Bruce R., Non-linear junction detector.
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Viikari, Ville; Seppä, Heikki; Mattila, Tomi; Alastalo, Ari; Allen, Mark; Varpula, Timo, Non-linear resonating sensor and a method.
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Garber,Sharon R.; Gonzalez,Bernard A.; Grunes,Mitchell B.; Jackson,Richard H.; Karel,Gerald L.; Kruse,John M.; Lindahl,Richard W.; Nash,James E.; Piotrowski,Chester; Yorkovich,John D., Radio frequency identification systems applications.
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Garber,Sharon R.; Gonzalez,Bernard A.; Grunes,Mitchell B.; Jackson,Richard H.; Karel,Gerald L.; Kruse,John M.; Lindahl,Richard W.; Nash,James E.; Piotrowski,Chester; Yorkovich,John D., Radio frequency identification systems applications.
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Palmer John P. ; Asgari Mohammad A., Radio transponder.
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Barsumian,Bruce R.; Jones,Thomas H.; Liter,Charles A., Surveillance device detection utilizing non linear junction detection and reflectometry.
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Morris William L. (Troy MI), Theft resistant cassette holder.
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Plows Graham S. (Science Park ; Milton Rd. Cambridge ; CB4 ; 4BN GB2), Transponders.
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Cornwell, James, Wireless identification system using a directed-energy device as a tag reader.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Article surveillance 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (94)

관련 콘텐츠

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Article surveillance 원문보기

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연구과제 타임라인

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이 특허를 인용한 특허 (94)

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IPC 상위 출원인

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