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.

Date of Patent:
Oct. 03, 2006

Filed:

Mar. 19, 2003
Applicant:

Takeshi Onodera, Kanagawa, JP;

Inventor:

Takeshi Onodera, Kanagawa, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A semiconductor memory device is provided which includes: a plurality of memory cells each formed by latch means; gated clock circuits for writing identical data to all of the memory cells in response to a simultaneous writing signal supplied thereto; inverters for inverting data outputted from the memory cells; and selectors for selectively writing the inverted data to the memory cells.


Find Patent Forward Citations

Loading…