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:
Mar. 27, 2007
Filed:
Nov. 26, 2003
Shinsuke Asari, Akishima, JP;
Takayuki Tamura, Higashiyamato, JP;
Atsushi Shiraishi, Kodaira, JP;
Renesas Technology Corp., Tokyo, JP;
Abstract
A nonvolatile memory has plural memory blocks, each having a plurality of sub memory blocks, and is capable of programming to a first sub memory block within a first memory block and a second sub memory block within a second memory block in parallel. The first sub memory block has a management area for storing a management information including linking information between the first sub memory block corresponding sub memory blocks of other memory blocks. A control circuit controls reading the linking information from the first sub memory block in accordance with address information, and programming to the first sub memory block in accordance with the address information and corresponding sub memory blocks by the linking information.