최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0633071 (2009-12-08) |
등록번호 | US7969917 (2011-06-15) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 453 |
A serial intelligent cell (SIC) and a connection topology for local area networks using Electrically-conducting media. A local area network can be configured from a plurality of SIC's interconnected so that all communications between two adjacent SIC's is both point-to-point and bidirectional. Each
A serial intelligent cell (SIC) and a connection topology for local area networks using Electrically-conducting media. A local area network can be configured from a plurality of SIC's interconnected so that all communications between two adjacent SIC's is both point-to-point and bidirectional. Each SIC can be connected to one or more other SIC's to allow redundant communication paths. Communications in different areas of a SIC network are independent of one another, so that, unlike current bus topology and star topology, there is no fundamental limit on the size or extent of a SIC network. Each SIC can optionally be connected to one or more data terminals, computers, telephones, sensors, actuators, etc., to facilitate interconnectivity among such devices. Networks according to the present invention can be configured for a variety of applications, including a local telephone system, remote computer bus extender, multiplexers, PABX/PBX functionality, security systems, and local broadcasting services. The network can use dedicated wiring, as well as existing wiring as the in-house telephone or electrical wiring.
What is claimed is: 1. A device for coupling a video signal to, and to be powered from, a Local Area Network (LAN) cable connected for concurrently carrying serial digital data and a DC power signal, the device comprising, in a single enclosure:a video camera for producing a digitized video signal;a
What is claimed is: 1. A device for coupling a video signal to, and to be powered from, a Local Area Network (LAN) cable connected for concurrently carrying serial digital data and a DC power signal, the device comprising, in a single enclosure:a video camera for producing a digitized video signal;a LAN connector for connecting to the LAN cable;a LAN transceiver for transmitting the serial digital data to, or for receiving the serial digital data from, the LAN cable, the LAN transceiver being coupled between said LAN connector and said video camera for coupling said digitized video signal onto the serial digital data; anda power supply comprising a DC/DC converter coupled to said LAN connector for being powered by the DC power signal,wherein said video camera and said LAN transceiver are connected to be powered from said power supply.
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