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:
Sep. 20, 2016
Filed:
Jun. 06, 2014
Phison Electronics Corp., Miaoli, TW;
Ming-Jen Liang, Hsinchu, TW;
PHISON ELECTRONICS CORP., Miaoli, TW;
Abstract
A data storing method, a memory control circuit unit, and a memory storage apparatus are provided. The method includes recording a bit error count of every predetermined area of every physical erasing unit and determining whether the bit error count of one of the predetermined areas of the physical programming unit of the physical erasing unit is more than a threshold bit error count. If the bit error count of one of the predetermined areas of the physical programming unit of the physical erasing unit is more than the threshold bit error count, the method also includes storing data under a second programming mode after an erasing operation is performed on the physical easing unit. Accordingly, defective physical erasing units may be effectively employed to prolong the lifespan of the memory storage apparatus.