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. 01, 2021
Filed:
May. 08, 2020
Taiwan Semiconductor Manufacturing Company Limited, Hsinchu, TW;
Po-Chia Lai, Fremont, CA (US);
Chi-Lin Liu, New Taipei, TW;
Greg Gruber, San Jose, CA (US);
Stefan Rusu, Sunnyvale, CA (US);
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
A flip-flop circuit using AOI and OAI includes: a MUX unit with a multiplexer selecting between a first signal and a second signal; a master unit with two OAI, wherein the first OAI is coupled between a first node Nand a third node N, the second OAI is coupled between a second node Nand a fourth node N; a slave unit with two AOI, wherein the first AOI is coupled between the third node Nand a fifth node N, the second AOI is coupled between the fourth node Nand a sixth node N; and a clock for controlling the two AOI and the two OAI, the clock is connected to the first and the second AOI and the first and the second OAI.