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:
Apr. 30, 2013
Filed:
Jul. 29, 2009
Applicants:
Kyung-min Kim, Suwon-si, KR;
Young-kyun Jeong, Hwaseong-si, KR;
Hae-sick Sul, Hwaseong-si, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd, Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A memory system including a plurality of memory cells configured to receive digital signals includes an address decoder, a data bus, and a sense amplifier configured to receive data output from memory cells activated by addresses from the address decoder. The pre-charging the data bus and evaluating previous data by the sense amplifier occurs substantially simultaneously during a first period. The data bus and the sense amplifier are isolated from each other during the first period.