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:
May. 29, 2007
Filed:
Apr. 19, 2004
Applicants:
Ming-nen Liang, Taipei, TW;
Chee-kong Awyong, Taipei, TW;
Khein-seng Pua, Taipei, TW;
Inventors:
Assignee:
Phison Electronics Corp., Hsinchu Hsien, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A storage controlling and judging methods of flash memory is provided. According to an aspect of the present invention, the flash memory comprises plurality sets of mother and child blocks for temporarily saving the written data in order to increase the saving/retrieving speed of the flash memory. According to another aspect of the present invention, the correlation concept of the mother and child block is used to substantially reduce the erase frequency for extending the service life of the flash memory.