[특허]System for detecting the presence in a rack of a portable unit suitable for transmitting or receiving a signal containin

System for detecting the presence in a rack of a portable unit suitable for transmitting or receiving a signal containin 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04B-007/00
출원번호	US-0711904 (1991-06-07)
우선권정보	NL-0001318 (1990-06-11)
발명자 / 주소	Zijlstra Gauke K. (Emmen NLX)
출원인 / 주소	Ericsson Radio Systems B.V. (Va Emmen NLX 03)
인용정보	피인용 횟수 : 35 인용 특허 : 0

초록 ▼

A system for detecting the presence in a compartment of a rack of a portable transmission unit of a number of portable transmission units, each being capable for transmitting or for receiving a signal containing an identification number assigned to the unit. All compartments of the rack or only compartments receiving or having received the units therein are scanned. The presence of a unit in a compartment is acknowledged by the unit after it has received a scanning signal, being identical for each scanned compartment, by providing a response signal comprising the identification number assigned to the unit. For each unit which is present, or until the actual scanning thereof was present, in a compartment a control circuit updates a datum, indicating the presence of the unit in a compartment, in a memory. Updating of the datum for absence can be carried out if a response signal is not received within a predetermined time or if a detection means, assigned individually to each compartment, detects a removement from a compartment for which a presence datum was set before.

대표청구항 ▼

A portable transmission unit detection system comprising: a rack having a plurality of compartments; a plurality of portable transmission units (PTU), each portable unit having: a PTU control circuit; communication means connected to the control circuit for performing at least one of wireless transmission and wireless reception of a signal containing an identification number assigned to the unit; a register for storing the assigned identification number; a PTU reception means for receiving a scanning signal from outside the unit; and a PTU transmission means for transmitting a response signal containing the identification number of the portable unit in response to a received scanning signal; and a detection unit associated with said rack and having; a plurality of individual detection unit transmission means each assigned to one of said compartments and paired, when one of said portable units is placed in said one of said compartments, with said PTU reception means of said one of said portable units so that the PTU reception means of the pair is only sensitive to a scanning signal transmitted by the individual detection unit transmission means of the pair, all of said individual detection unit transmission means transmitting a scanning signal identical for all of said compartments; a detection unit reception means for receiving a response signal; a memory having a location for each portable unit for storing therein a datum which indicates the presence of the portable unit in the rack; and a rack control circuit connected to said plurality of individual detection unit transmission means, said detection unit reception means for receiving a response signal, and said memory, for selectively choosing an individual detection unit transmission means to transmit said scanning signal and for monitoring whether or not a response signal is received, said rack control circuit altering the contents of a memory location associated with the identification number of the response signal to indicate presence of the associated portable unit in the rack when a response signal is received, and, when no response signal is received in response to a last scanning signal transmitted via a particular individual detection unit transmission means but a response signal has been received in response to a next-to-last scanning signal transmitted via said particular detection unit individual transmission means, said rack control circuit altering the contents of an associated memory location to indicate the absence of the portable unit in the rack.

이 특허를 인용한 특허 (35)

Mandava, Suneil; Sriharto, Timur P.; Iasella, Gino N.; Le, Khang Nguyen; Kardono, Pribadi; Brenkus, Hansen; Rahim, Muhammad R.; Frye, Jared Kiah; Mandava, Prasad Venkata Lakshmi; Rengaswamy, Balaji, Endoscope storage cabinet, tracking system, and signal emitting member.
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Mandava, Suneil; Sriharto, Timur P.; Iasella, Gino N.; Le, Khang Nguyen; Kardono, Pribadi; Brenkus, Hansen; Rahim, Muhammad R.; Frye, Jared Kiah; Mandava, Prasad Venkata Lakshmi; Rengeswamy, Balaji, Endoscope storage cabinet, tracking system, and signal emitting member.
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Jackson Gerald Lynwood, Golf bag alarm.
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Mandava, Panduranga Rao; McCredie, Alexander, Identification system.
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Hewitt, Matthew C.; Parrent, Travis M.; Hobson, Tim; Genei, Martin, Industrial data capture system including a choke point portal and tracking software for radio frequency identification of cargo.
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Rahim, Muhammad R.; Kardono, Pribadi; Le, Khang Nguyen; Sriharto, Timur P., Item hanger arrangement, system, and method.
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Rahim, Muhammad R.; Le, Khang Nguyen; Sriharto, Timur P.; Kardono, Pribadi; Mandava, Suneil, Item storage and tracking cabinet and arrangement.
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Rahim, Muhammad R.; Le, Khang Nguyen; Kardono, Pribadi; Sriharto, Timur P., Item storage arrangement system and method.
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Iasella, Gino N.; Sriharto, Timur P., Item tracking system and arrangement.
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Dempsey, Michael K., Location system and methods.
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Dearing, Michael; Vidugiris, Gediminas; Linton, William A.; Linton, John; Krueger, Julia E., RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags.
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Dearing, Michael; Vidugiris, Gediminas; Linton, William A.; Linton, John; Krueger, Julia E., RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags.
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Dearing, Michael; Vidugiris, Gediminas; Linton, William A.; Linton, John; Krueger, Julia E., RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags.
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Dearing, Michael; Vidugiris, Gediminas; Linton, William A.; Linton, John; Krueger, Julia E., RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags.
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Dearing, Michael; Vidugiris, Gediminas; Linton, William A.; Linton, John; Krueger, Julia E., RFID point of sale and delivery method and system.
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Phillips, Travis A.; Tinnell, Kenneth Andrew; Salvo, Adam; Doeden, Robert Joseph, RFID reader enclosure and man-o-war RFID reader system.
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Phillips, Travis A.; Tinnell, Kenneth Andrew; Salvo, Adam; Doeden, Robert Joseph, RFID reader enclosure and man-o-war RFID reader system.
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Phillips, Travis A.; Tinnell, Kenneth Andrew; Salvo, Adam; Doeden, Robert Joseph, RFID reader enclosure and man-o-war RFID reader system.
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Linton, William A.; Linton, John; Krueger, Julia E.; Dearing, Michael P., Radio frequency identification method and system of distributing products.
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Linton, William A.; Linton, John; Krueger, Julia E.; Dearing, Michael P., Radio frequency identification method and system of distributing products.
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Linton, William A.; Linton, John; Krueger, Julia E.; Dearing, Michael P., Radio frequency identification method and system of distributing products.
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Linton, William A.; Linton, John; Krueger, Julia E.; Dearing, Michael P., Radio frequency identification method and system of distributing products.
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Linton,William A.; Linton,John; Krueger,Julia E.; Dearing,Michael P., Radio frequency identification method and system of distributing products.
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Linton,William A.; Linton,John; Krueger,Julia E.; Dearing,Michael P., Radio frequency identification method and system of distributing products.
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Linton,William A.; Linton,John; Krueger,Julia E.; Dearing,Michael P., Radio frequency identification method and system of distributing products.
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Mandava, Suneil; Le, Khang Nguyen; Kardono, Pribadi; Sriharto, Timur P., Signal emitting member attachment system and arrangement.
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Kondo, Tetsujiro, Signal processing apparatus, signal processing method, signal processing system, program and medium.
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Kondo,Tetsujiro, Signal processing apparatus, signal processing method, signal processing system, program and medium.
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Frary James M., System and method for data storage management.
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James M. Frary, System and method for data storage management.
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Mitchell,Larry Stephen; Dodt,William Carl; Yu,Zengqi, System and method for extending performance of media cartridge RF identification.
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Frary James M., System and method for identifying and managing data storage volumes using electromagnetic transducers.
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Dempsey,Michael K., System and method for performing object association using a location tracking system.
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Partyka Kenneth M. ; Pogoff David J. ; Cochran Michell H. ; Gannon Michael L., Vending data collection system.
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Partyka Kenneth M. ; Pogoff David J. ; Cochran Michell H. ; Gannon Michael L., Vending data collection system.
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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)
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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

연합인증

System for detecting the presence in a rack of a portable unit suitable for transmitting or receiving a signal containin 원문보기

초록 ▼

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이 특허를 인용한 특허 (35)

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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

System for detecting the presence in a rack of a portable unit suitable for transmitting or receiving a signal containin 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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