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:
Aug. 01, 2017
Filed:
Sep. 30, 2016
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Hao-I Yang, Hsinchu, TW;
Chia-En Huang, Hsinchu, TW;
Cheng Hung Lee, Hsinchu, TW;
Geng-Cing Lin, Hsinchu, TW;
Jung-Ping Yang, Hsinchu, TW;
Abstract
A circuit includes: a first data line; a second data line; a write driver including first and second transistors; a first switch connected in series with the first transistor to form a first series-connected pair; a second switch in series with the second transistor to form a second series-connected pair; and a level shifter which includes the first and second transistors. The first series-connected pair is coupled between a first voltage node and the first data line. The second series-connected pair is coupled between the first voltage node and the second data line. Gate terminals of the first and second transistors are correspondingly cross-coupled with the second and first data lines.