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:
Mar. 04, 2025
Filed:
Jul. 28, 2023
Taiwan Semiconductor Manufacturing Company Ltd., Hsinchu, TW;
Bei-Shing Lien, Taipei, TW;
Jaw-Juinn Horng, Hsinchu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD., Hsinchu, TW;
Abstract
A method of operating a circuit includes providing the circuit, the circuit includes an operational amplifier, a plurality of sampling switches, a plurality of holding switches, and a plurality of combined switches. The method further includes: during a first phase, causing the plurality of sampling switches to be closed, the plurality of the holding switches to be open, and the plurality of combined switches to be open; during a second phase, causing the plurality of combined switches to be closed; during a third phase, causing the plurality of sampling switches to be open, the plurality of the holding switches to be closed, and the plurality of combined switches to be open; and during a fourth phase, causing the plurality of sampling switches to be open, the plurality of the holding switches to be closed, and the plurality of combined switches to be closed.