Multimedia link having a plug and a receptacle with a power line configured as a signal return path

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9356402
SERIAL NO

14636052

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
LATTICE SEMICONDUCTOR CORPORATION5555 NE MOORE CT HILLSBORO OR 97124

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harrell, Chandlee B Los Altos, US 16 257
Kim, Gyudong Sunnyvale, US 68 1264
Ranade, Shrikant Campbell, US 12 255
Sung, Baegin Sunnyvale, US 14 370

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