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:
Mar. 15, 2011

Filed:

Aug. 06, 2008
Applicants:

Koji Kohara, Yokohama, JP;

Takehiko Hojo, Yokohama, JP;

Inventors:

Koji Kohara, Yokohama, JP;

Takehiko Hojo, Yokohama, JP;

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

A semiconductor integrated circuit includes a main memory cell array, redundancy memory cell array, memory macro and repair information transferring circuit. A repair information analyzing circuit fetches repair information of transferred unit repair information therein, outputs the repair information to the memory macro having a redundancy repair mechanism and subjects the memory macro to a redundancy repair process by the redundancy repair mechanism of the memory macro in a case where memory identification information of the transferred unit repair information coincides with memory identification information stored in a nonvolatile memory element.


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