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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12125457 B1

PDFFull Text
Date of Patent:
Oct. 22, 2024

Filed:

Dec. 01, 2021

Display port (dp) sink device having main phy circuit with plurality of dp connectors and plurality of aux phy circuits coupled to subsidiary link circuit

Applicant:

Novatek Microelectronics Corp., Hsin-Chu, TW;

Inventors:

Wen-Chi Lin, Yilan County, TW;

Li-Wei Chen, Hsinchu, TW;

Hsiang-Chih Chen, Taipei, TW;

Pao-Yen Lin, Hsinchu, TW;

Cheng-Wei Sung, Hsinchu, TW;

Chung-Wen Hung, Hsinchu County, TW;

Assignee:

NOVATEK Microelectronics Corp., Hsin-Chu, TW;

Attorney:

Winston Hsu

Primary Examiner:

Tammara R Peyton

Int. Cl.
CPC ...
G09G 5/00 (2006.01); G09G 5/12 (2006.01); H04N 21/4363 (2011.01);
U.S. Cl.
CPC ...
G09G 5/005 (2013.01); G09G 5/006 (2013.01); G09G 5/12 (2013.01); H04N 21/4363 (2013.01);
Abstract

A signal processing circuit, complying with DisplayPort standard and operated in a display device which is as a DisplayPort sink device, includes a main physical circuit, which is configured to receive a first signal from one of a plurality of DisplayPort connectors of the display device connected to a first DisplayPort source device and a plurality of auxiliary physical circuits. Only a first auxiliary physical circuit of the plurality of auxiliary physical circuits is enabled to receive a second signal from the DisplayPort connector connected to the first DisplayPort source device.

Find Patent Forward Citations

Lin, Wen-Chi. (2024). Display port (dp) sink device having main phy circuit with plurality of dp connectors and plurality of aux phy circuits coupled to subsidiary link circuit (U.S. Patent No. 12125457). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12125457

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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