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:
Oct. 07, 2025
Filed:
Oct. 31, 2023
Applicant:
Renesas Electronics Corporation, Tokyo, JP;
Inventors:
Wataru Saito, Tokyo, JP;
Fukashi Morishita, Tokyo, JP;
Assignee:
Renesas Electronics Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04N 23/52 (2023.01); H04N 23/68 (2023.01);
U.S. Cl.
CPC ...
H04N 23/52 (2023.01); H04N 23/6812 (2023.01); H04N 23/687 (2023.01);
Abstract
A programmable gain amplifier provided in a semiconductor device includes a fully differential amplifier configured to amplify differential input voltages having an offset voltage. First and second correction voltages are input to a non-inverting input node and an inverting input node of the fully differential amplifier via first and second resistance elements, respectively.
Saito, Wataru. (2025). Semiconductor device and imaging device (U.S. Patent No. 12439138). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12439138
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile