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. 14, 2004
Filed:
Oct. 19, 1999
Applicant:
Inventor:
Hiroshi Koyama, Isesaki, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 2/900 ;
U.S. Cl.
CPC ...
G11C 2/900 ;
Abstract
A redundant data for substituting a sector in the second memory region for a damaged sector in the first memory region is stored in the 1088 sector of the flash memory ( ), and a program-instruction for rewriting, the redundant data into the table RAM ( ) and for writing a program instruction in a specific sector into a program RAM ( ) is stored in the 0 sector of the flash memory ( ). Because with this arrangement a separate redundant circuit is unnecessary, costs can be reduced.
Koyama, Hiroshi. (2004). Address conversion device for nonvolatile memory (U.S. Patent No. 6792565). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6792565
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile