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. 10, 2025
Filed:
Dec. 29, 2022
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Ati Technologies Ulc, Markham, CA;
Russell Schreiber, Austin, TX (US);
Sahilpreet Singh, Markham, CA;
Advanced Micro Devices, Inc., Santa Clara, CA (US);
ATI Technologies ULC, Markham, CA;
Abstract
A static random-access memory (SRAM) circuit includes an SRAM bitcell coupled to a word line, a bit line and a complementary bit line. A precharge circuit is coupled to the bit line and the complementary bit line and includes a precharge input. A first keeper transistor is coupled to the bit line and a second keeper transistor is coupled to the complementary bit line. A write driver circuit includes a select input receiving a select signal, a write data input, and a write data compliment input, and is operable to write a data bit to the SRAM bitcell. A combinatorial logic circuit provides a precharge signal to the precharge circuit based on the select signal and a bit line precharge signal.