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:
Dec. 02, 2008

Filed:

Jan. 16, 2007
Applicant:

Koji Kohara, Yokohama, JP;

Inventor:

Koji Kohara, Yokohama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

There is disclosed a semiconductor integrated circuit comprising a plurality of memory macros each including a redundancy cell, each of the memory macros being assigned with an address and transferred with data of a defect address of a semiconductor memory and store the data of the defect address, a plurality of non-volatile memory elements less in number than the plurality of memory macros, each of which stores redundancy data to be transferred to a memory macro and address data showing the memory macro as a transfer destination of the redundancy data in a form of set, and a transfer control circuit which transfers the redundancy data to the memory macro as the transfer destination from the non-volatile memory elements in accordance with the address data showing the memory macro as the transfer destination.


Find Patent Forward Citations

Loading…