Invention Grant
US09356402B2 Multimedia link having a plug and a receptacle with a power line configured as a signal return path
有权
多媒体链路具有插头和插座，电源线配置为信号返回路径
- Patent Title: Multimedia link having a plug and a receptacle with a power line configured as a signal return path
- Patent Title (中): 多媒体链路具有插头和插座，电源线配置为信号返回路径
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Application No.: US14636052Application Date: 2015-03-02
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Publication No.: US09356402B2Publication Date: 2016-05-31
- Inventor: Baegin Sung , Chandlee B. Harrell , Gyudong Kim , Shrikant Ranade
- Applicant: Silicon Image, Inc.
- Applicant Address: US OR Portland
- Assignee: Lattice Semiconductor Corporation
- Current Assignee: Lattice Semiconductor Corporation
- Current Assignee Address: US OR Portland
- Agency: Fenwick & West LLP
- Main IPC: H01R13/648
- IPC: H01R13/648 ; H01R13/6585 ; H01R13/6471
Abstract:
In one embodiment, a source device and sink device communicate with one another via a multimedia link. The multimedia link includes a cable and a plug. The cable includes one or more data lines, power lines, ground lines or control bus lines. The plug includes a plurality of pins each connected to the one or more lines included in the cable. The plug also includes a ground plane and a power plane, wherein a ground pin of the plug connects the ground plane to the ground line of the cable of the multimedia link and a power pin of the plug connects the ground plane to the power line of the cable. In one example, the ground plane and power plane are placed within a threshold distance of one another, such that the power line connected to the power plane via the power pin behaves as a signal return path.
Public/Granted literature
- US20150255933A1 Signal Integrity of a Multimedia Link Public/Granted day:2015-09-10
Information query
