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.

Date of Patent:
May. 26, 2026

Filed:

Jul. 07, 2021
Applicant:

Sony Semiconductor Solutions Corporation, Kanagawa, JP;

Inventor:

Kazunori Hasebe, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/387 (2006.01); H03F 1/26 (2006.01); H03F 3/00 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
H03F 3/387 (2013.01); H03F 1/26 (2013.01); H03F 3/005 (2013.01); H03F 3/45071 (2013.01); H03F 2200/271 (2013.01);
Abstract

Provided is a semiconductor circuit that includes a plurality of amplifiers that is connected in series and individually amplify and supply a signal on an input side to an output side. A first chopper switch is connected to an input side of a first amplifier connected first among the plurality of amplifies, and a second chopper switch is connected to an output side of the first amplifier. The first and second chopper switches act in synchronism with a first chopper clock. A third chopper switch is connected to an input side of a second amplifier, and a fourth chopper switch is connected to an output side of the second amplifier. The third and fourth chopper switches act in synchronism with a second chopper clock. A phase compensation capacitor is connected at one end to an input portion of the third chopper switch.


Find Patent Forward Citations

Hasebe, Kazunori. (2026). Semiconductor circuit (U.S. Patent No. 12640696). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12640696

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

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