基本信息:
- 专利标题： 전력 공급 시스템 및 전력 공급 회로
- 专利标题（英）：Power delivery over digital interaction interface for video and audio (diiva)
- 专利标题（中）：视频和音频数字互动界面的电源传输（DIIVA）
- 申请号：KR1020117015915 申请日：2009-12-11
- 公开(公告)号：KR1020110108349A 公开(公告)日：2011-10-05
- 发明人： 이동윤 , 파크에드워드 , 한존 , 구프타마얀크
- 申请人： 래티스세미컨덕터코퍼레이션
- 申请人地址： *** SW Fifth Avenue, Suite ***, Portland, Oregon *****, U.S.A.
- 专利权人： 래티스세미컨덕터코퍼레이션
- 当前专利权人： 래티스세미컨덕터코퍼레이션
- 当前专利权人地址： *** SW Fifth Avenue, Suite ***, Portland, Oregon *****, U.S.A.
- 代理人： 특허법인에이아이피
- 优先权： US61/201,727 2008-12-11
- 国际申请： PCT/US2009/067744 2009-12-11
- 国际公布： WO2010068915 2010-06-17
- 主分类号： H04N5/63
- IPC分类号： H04N5/63 ; H04N5/44
System for supplying power over a network of connected devices over a serial link comprises first and second differential wire pairs. Each differential pair of wires is double AC coupled by a HPF on the other and opposite side by a HPF on one side. And LPF is connected to a portion of each differential pair of wires between the HPF to a voltage source, the other LPF that connects the portion of each of the differential pair to the load. The system comprises further a third and a fourth differential pair of wires. All four differential pair of wires are arranged in the same single cable and CAT6 cable. First, second and third differential pair of wires are used for a video link, and the fourth differential pair of wires is used for bi-directional hybrid link. Power supply device in each circuit includes a voltage source, the power relay switch, the signature resistor, and a load detector for detection.
公开/授权文献:
- KR101650793B1 전력 공급 시스템 및 전력 공급 회로 公开/授权日：2016-08-24