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:
Jun. 14, 2022
Filed:
May. 17, 2021
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Yu-Lun Ou, Hsinchu, TW;
Ji-Yung Lin, Hsinchu, TW;
Yung-Chen Chien, Hsinchu, TW;
Ruei-Wun Sun, Hsinchu, TW;
Wei-Hsiang Ma, Hsinchu, TW;
Jerry Chang Jui Kao, Hsinchu, TW;
Shang-Chih Hsieh, Hsinchu, TW;
Lee-Chung Lu, Hsinchu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Abstract
A circuit includes a level shifter circuit, an output circuit, an enable circuit, a first and a second feedback circuit. The level shifter circuit is coupled to a first voltage supply, and is configured to generate at least a first and a second signal responsive to at least the first enable signal or the first input signal. The output circuit is coupled to at least the level shifter circuit and the first voltage supply, and configured to receive the first and the second signal. The enable circuit is configured to generate a second enable signal responsive to the first enable signal. The first feedback circuit is configured to receive the first enable signal, the second enable signal and the first feedback signal. The second feedback circuit is configured to receive the first enable signal, the second enable signal and the second feedback signal.