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:
Sep. 29, 2009
Filed:
Jun. 06, 2007
Applicants:
Takao Kondo, Kanagawa, JP;
Youji Terauchi, Kanagawa, JP;
Yuuji Kuge, Kanagawa, JP;
Inventors:
Assignee:
NEC Electronics Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A memory control circuit according to an embodiment of the present invention includes: a writable/readable memory; a comparison unit comparing write data to write in the memory with read data that is read from a memory address where the write data is written; a comparison result storage unit storing a comparison result compared by the comparison unit in association with the memory address; and a control unit controlling retry processing of rewriting the write data to the memory address determined to be unverified based on the stored comparison result.