[특허]Infrared communication device for multistandard operations

[미국특허] Infrared communication device for multistandard operations 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04B-010/10 H04B-010/16
출원번호	US-0290330 (1994-08-15)
발명자 / 주소	Wang Li-Chen (Watsonville CA) Yeh Keming (Fremont CA)
출원인 / 주소	ACTiSYS Corporation (Fremont CA 02)
인용정보	피인용 횟수 : 43 인용 특허 : 11

초록 ▼

An IR interface device is connected over a wired port to a host computer, so as to provide an IR communication link between the host computer and another computing device capable of IR communication. Such an IR interface device may also include a coupling to a printer device. An IR conference device allows communication between devices using different IR communication protocols by providing individual IR communication links to each of the communicating devices and passing data between the individual IR communication links. An IR transceiver integrated circuit with automatic gain control is provided.

대표청구항 ▼

An infrared radiation (IR) interface device, comprising: a wired port, connecting said IR interface device to a host computer, for receiving from said host computer a first data stream and for providing to said host computer a second data stream; an IR transceiver for transmitting data modulated for transmission as IR signals, and for receiving modulated data from IR signals detected; a modulation circuit, coupled to said IR transceiver and receiving a third data stream, modulating said first data stream to provide said data modulated for transmission; a demodulation circuit coupled to said IR transceiver, receiving from said IR transceiver said received modulated data to provide a fourth data stream; a program memory for storing a control program for said IR interface device; a data memory for temporarily storing data; and a central processing unit, coupled to said wired port, said program memory, said data memory, said modulation circuit, and said demodulating circuit, for executing said control program, so as (i) to store into said data memory said fourth data stream, (ii) to send as said third data stream said first data stream received over said wire port from said host computer to said modulation circuit; (iii) to retrieve said fourth data stream from said data memory and (iv) to send as said second data stream to said host computer said fourth data stream retrieved from data memory.

이 특허에 인용된 특허 (11) 인용/피인용 타임라인 분석

Seibert Mark H. (Cupertino CA) Wallgren Markus C. (Palo Alto CA), Arrangement for reducing computer power consumption by turning off the microprocessor when inactive.
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Pocrass Alan L. (41 Golden Glen Simi Valley CA 93065), Computer networking system including central chassis with processor and input/output modules, remote transceivers, and c.
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Jones Ronald (Casselberry FL) Amy Michael E. (Winter Springs FL), Converter device for interconnecting systems having different communication standards.
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Hirzel Frederic J. (Cupertino CA), Direct connect modem deriving power from telephone line.
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Aldridge Timothy W. (Somerville AL) Hodge Dean Y. (Madison AL) Voce Harold G. (Hanceville AL), Line powered DCA including dual programmed microcontrollers.
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Wang Zhonghe (Lake Worth FL) Bernhardt Richard C. (West Palm Beach FL) D\Amico Thomas V. (Boca Raton FL), Method and apparatus for radio frequency bandwidth sharing among heterogeneous radio communication system.
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Heller Alan C. (San Antonio TX) Fox Christopher W. (San Antonio TX), Method for receiving and transmitting optical data and control information to and from remotely located receivers and tr.
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Nakata Shinichi (Kawasaki JPX), Optical communication process.
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Rackin Mark H. (Dunwoody GA), Receiver data gate with automatic gain control.
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Fischer Michael A. (San Antonio TX), Technique for bridging local area networks having non-unique node addresses.
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Budin Dan (Newton MA) Herman Alexander (Sharon MA) Lanzl Colin (Nashua NH), Wireless local area network communications system.
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이 특허를 인용한 특허 (43) 인용/피인용 타임라인 분석

Helm Walter, Apparatus and method for optical transmission of serial data using a serial communications port.
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McNeely, Craig A.; Heimbrock, Richard H.; Riley, Carl W.; Huster, Keith A.; Vanderpohl, III, Irvin J.; McDaniel, III, Paul J.; Collins, Jr., Williams F.; Manguiat, Oscar A.; Tincher, Terry L., Combined power and data cord and receptacle.
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Charles C. Freeny, Jr., Communication and proximity authorization systems.
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Freeny, Jr., Charles C., Communication and proximity authorization systems.
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Harnisch, Markus; Posch, Stefan; Kunkat, Holger, Communication partner device for communication with another communication partner device over a first communication channel.
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Yang Danny,TWX, Computer peripheral device with circuit for wirelessly receiving and transmitting signals.
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Gist Ronald V. ; Popper Jay D., Consumer infrared communications receiver carrier frequency range detection circuit for an infrared communications cont.
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Callaghan, Francis John; Doran, Paul Marshall; Robb, Gary Douglas, Data entry systems.
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Callaghan,Francis John; Doran,Paul Marshall; Robb,Gary Douglas, Data entry systems.
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Nakamura, Kenji, Device provided with an optical communications function and optical communication system.
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Yang, Tai-Her, Directional control/transmission system with directional light projector.
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Croft Daniel I. ; May Gregory J. ; Hergett Randy W. ; Stephens Charles S., Docking station for docking a portable computer with a wireless interface.
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Di Sarro, James P.; Gauthier, Jr., Robert J.; Lee, Tom C.; Li, Junjun; Mitra, Souvick; Putnam, Christopher S., Dual three-dimensional (3D) resistor and methods of forming.
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Burnett Robert J. ; Gupta Ajay, Electro-magnetic transceiver combined with a pointing device.
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Doetsch, Markus; Jung, Peter; Plechinger, Joerg; Schmidt, Peter, Frequency-stabilized transceiver configuration.
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Alexander, Stephen B.; Frankel, Michael Y.; Chaddick, Steve W.; Litz, Roy C.; Smith, Cecil D., High-speed optical transponder systems.
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McNeely, Craig; Heimbrock, Richard H.; Riley, Carl W.; Huster, Keith A.; Vanderpohl, III, Irvin J.; McDaniel, Paul J.; Collins, Jr., Williams F.; Manguiat, Oscar A.; Tincher, Terry L., Hospital bed and room communication modules.
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McNeely, Craig; Heimbrock, Richard H.; Riley, Carl W.; Huster, Keith A.; Vanderpohl, III, Irvin J.; McDaniel, Paul J.; Collins, Jr., Williams F.; Manguiat, Oscar A.; Tincher, Terry L., Hospital bed and room communication modules.
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McNeely, Craig A.; Heimbrock, Richard H.; Riley, Carl W.; Huster, Keith A.; Vanderpohl, III, Irvin J.; McDaniel, Paul J.; Collins, Jr., Williams F.; Manguiat, Oscar A.; Tincher, Terry L., Hospital bed having communication modules.
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McNeely, Craig A.; Heimbrock, Richard H.; Riley, Carl W.; Huster, Keith A.; Vanderpohl, III, Irvin J.; McDaniel, III, Paul J.; Collins, Jr., Williams F.; Manguiat, Oscar A.; Tincher, Terry L., Hospital bed having wireless data and locating capability.
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Tseng, Wen Lung, Hybrid IR transmission system.
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Chun, Woo-Sung, IR communication method and electronic device thereof.
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Branc Joseph R. ; Forslund ; III Carl V. ; Miller William L. ; Stanfield Joel D., Integrated optical ports.
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Chan Ting-Li ; Tran Thinh D., Interface module with protection circuit and method of protecting an interface.
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Yoshida Shinji,JPX, Interface unit and information processing apparatus having the interface unit.
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Steffes Christopher Carl ; Tonizzo Anthony ; Vallillee ; IV George William, Method and apparatus for establishing a data link between a portable data communications device and an interface circuit.
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Ternullo,Noah J.; Mehravari,Nader; Madden,Patrick H., Method and apparatus for infrared data communication.
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Jantunen, Joni; Laine, Hannu; Lappetelainen, Antti, Multi mode host interface for and remote register and memory access of a wireless communication module.
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Jeffrey Alan Schanhals ; Christopher Carl Steffes ; Anthony Tonizzo ; George William Vallillee, IV, Multimedia data communications system.
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Ruziak Yaron,ILX ; Eder Haim,ILX, Network communications link.
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Ruziak, Yaron, Network communications link.
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Okamoto, Kazuo, Noncontact information transmitter.
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McNeely,Craig A.; Heimbrock,Richard H.; Riley,Carl William; Huster,Keith A; Vanderpohl, III,Irvin; McDaniel, III,Paul J.; Collins, Jr.,Williams F.; Manguiat,Oscar A.; Tincher,Terry L., Plug and receptacle having wired and wireless coupling.
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Morrow, Neil G.; Lawson, Brent A., Post connection dual IRDA port power management.
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Nelson,Shannon Mary; Paul,Richard Joseph; Hischke,Mark D., Rugged shock-resistant backplane for embedded systems.
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Nelson, Shannon M.; Collar, Stuart J.; Hischke, Mark D., Shock-resistant backplane utilizing infrared communication scheme with electrical interface for embedded systems.
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Stephen Michael Cole ; Jeffrey Alan Schanhals ; George William Vallillee, IV, System and method for supporting a worker in a distributed work environment.
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Bj?rndahl, Per, System, method and apparatus for secure transmission of confidential information.
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Per Bjorndahl SE, System, method and apparatus for secure transmission of confidential information.
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Kobayashi Takeshi,JPX, Terminal device with detector.
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Koreis, Rocke Robert, Three dimensional printing of parts.
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Aoki, Yasuhiko, Transceiver apparatus, communication control method, and concentrator.
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Newkirk, David C., Transferable patient care equipment support.
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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

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[미국특허] Infrared communication device for multistandard operations 원문보기

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이 특허를 인용한 특허 (43) 인용/피인용 타임라인 분석

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[미국특허] Infrared communication device for multistandard operations 원문보기

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이 특허에 인용된 특허 (11) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (43) 인용/피인용 타임라인 분석

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