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:
May. 20, 2014
Filed:
Dec. 27, 2011
Applicant:
Jae Seung Choi, Suwon-si, KR;
Inventor:
Jae Seung Choi, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A static random access memory (SRAM) is described and includes; a bit cell connected with a word line, connected between a bit line and a complementary bit line, and receiving an internal voltage from a write assist circuit. The write assist circuit includes a power control circuit that charges/discharges an internal voltage line to provide the internal voltage in response to at least one control signal, and a compensation circuit that controls a level of the internal voltage.