Audio and video transmission system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11838577
APP PUB NO 20220321948A1
SERIAL NO

17406011

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Abstract

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An audio and video transmission system includes a multimedia device. The multimedia device includes a high-definition multimedia interface (HDMI) receiver, a first transfer circuit, and a first universal serial bus type C (USB-C) interface. The first transfer circuit is configured to transfer a first audio signal output by an audio channel pin of the HDMI receiver into a second audio signal in a universal serial bus (USB) interface format. The first USB-C interface is configured to transmit the second audio signal. The HDMI audio channel pin is an audio return channel (ARC) pin or an enhanced ARC pin.

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Patent Owner(s)

Patent OwnerAddress
REALTEK SEMICONDUCTOR CORPORATIONNO 2 INNOVATION RD II HSINCHU SCIENCE PARK HSINCHU 30076

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Yakun Suzhou, CN 1 1
Chang, Hong Suzhou, CN 113 1303
Li, Dafei Suzhou, CN 1 1

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