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:
Nov. 25, 2008
Filed:
May. 23, 2006
Applicants:
Yasuhiko Maki, Sagamihara, JP;
Toshiyuki Uetake, Inagi, JP;
Inventors:
Yasuhiko Maki, Sagamihara, JP;
Toshiyuki Uetake, Inagi, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor memory including a sense amplifier circuit for reading the data stored in memory cells and particularly to a semiconductor memory including a self-timing circuit for improving margin for reading data by controlling activation timing of the sense amplifier drive signal in accordance with characteristics of internal memory cells.