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:
Dec. 06, 2016
Filed:
Oct. 08, 2014
Lite-on Electronics (Guangzhou) Limited, Guangzhou, CN;
Lite-on Technology Corporation, Taipei, TW;
Sheng-Han Wu, Taipei, TW;
Chih-Wei Ke, Taipei, TW;
Wei-Hwa Jao, Taipei, TW;
Jen-Chien Fu, Taipei, TW;
LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, Guangzhou, CN;
LITE-ON TECHNOLOGY CORPORATION, Taipei, TW;
Abstract
A solid state drive includes: a processing circuit for receiving a read command from the host; a flash memory connected to the processing circuit; and a buffer connected to the processing circuit. An error check and correction method includes following steps. Firstly, a read data retrieved from the flash memory is verified according to a predetermined algorithm when receiving the read command. Then, the read data is outputted by the processing circuit when the read data has no uncorrectable error. Furthermore, a retry action is performed according to a retry table when an error of the read data is uncorrectable. A usage order of a plurality of algorithms is defined in the retry table.