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. 06, 2007
Filed:
Jan. 25, 2005
Jiunn-yeong Yang, Taipei, TW;
Cheng-hui Yang, Taipei, TW;
Jiunn-Yeong Yang, Taipei, TW;
Cheng-Hui Yang, Taipei, TW;
Phison Electronics Corp., Hsinchu Hsien, TW;
Abstract
A method of a flash memory storage device using a copy back command is provided. An error correction rule is adopted to determine whether or not data errors occurred in the un-amended data stored in the page, wherein when it is determined that data errors has occurred in the un-amended data, then a data transfer command is executed, thereby enabling the flash memory storage device to use the block having a faster transferring speed to executing the copy back command. Thus, the data in the flash memory storage device is not only correct and complete but also the stability of the system is promoted.