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:
Jun. 17, 2003
Filed:
Aug. 16, 1999
Applicant:
Inventors:
Assignee:
TDK Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/208 ;
U.S. Cl.
CPC ...
G06F 1/208 ;
Abstract
A flash memory system of the present invention comprises a memory manager for managing data transmission/reception between a host computer and a flash memory, said memory manager having an address conversion table for converting a logical address given to the flash memory from the host computer and a physical address as an actual address of the flash memory, said address conversion table being defined in accordance with minimum erasing units of the flash memory. This can realize a flash memory system which has little delay in a writing/reading time, enables a high-speed operation, and can adequately manage defective sectors, defective bits, and the like.