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:
Oct. 23, 2012
Filed:
May. 26, 2009
Tzu-chieh Lin, Hsinchu, TW;
Chun-ying Chiang, Chiayi, TW;
Li-chun Tu, Taipei, TW;
Hong-ching Chen, Fang-Shan, TW;
Kun-chieh Yang, Tainan, TW;
Tzu-chieh Lin, Hsinchu, TW;
Chun-ying Chiang, Chiayi, TW;
Li-chun Tu, Taipei, TW;
Hong-ching Chen, Fang-Shan, TW;
Kun-chieh Yang, Tainan, TW;
Mediatek Inc., Hsin-Chu, TW;
Abstract
Methods for updating and recovering user data of a non-volatile memory array such as a flash memory are disclosed. An indication for indicating a mapping relationship for a logical address is established when original user data of the logical addresses is updated into new user data. The indication records new pointers, which record the mapping relationships between logical addresses and physical addresses storing the new user data of the logical addresses. Alternatively, the indication records memory positions of the non-volatile memory array which are defined as designated memory positions and a sequence for using these designated memory positions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile