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.:
Date of Patent:
Aug. 04, 2026
Filed:
Jul. 31, 2024
Applicant:
Realtek Semiconductor Corp., HsinChu, TW;
Inventor:
Chao-Min Lai, HsinChu, TW;
Assignee:
Realtek Semiconductor Corp., HsinChu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/20 (2006.01); H04N 21/4363 (2011.01);
U.S. Cl.
CPC ...
G06F 13/20 (2013.01); H04N 21/43635 (2013.01); G06F 2213/40 (2013.01);
Abstract
A CEC system, comprising: a first IC, comprising a first pin and an anti-leakage circuit electrically coupled to the first pin; and a second IC, comprising a second pin electrically coupled to the first pin. The first IC or the second IC is configured to provide a CEC function. Thereby software can be used to simulate CEC functions to increase the number of CEC function sets without increasing hardware costs, to increase the application scope of the CEC system.