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:
Apr. 13, 2021
Filed:
Oct. 14, 2019
Phison Electronics Corp., Miaoli, TW;
Wei Lin, Taipei, TW;
An-Cheng Liu, Taipei, TW;
Szu-Wei Chen, New Taipei, TW;
Yu-Siang Yang, New Taipei, TW;
PHISON ELECTRONICS CORP., Miaoli, TW;
Abstract
A voltage identifying method, a memory controlling circuit unit, and a memory storage device are provided. The method includes: reading a plurality of first memory cells according to a first read voltage group in a plurality of read voltage groups and performing a first decoding operation to generate first verification information; identifying a plurality of second read voltage groups in the plurality of read voltage groups corresponding to a first interval in a plurality of intervals according to the first interval in which the first verification information is located; and reading the plurality of first memory cells by using a third read voltage group in the plurality of second read voltage groups and performing the first decoding operation.