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:
Aug. 10, 2021
Filed:
Jul. 08, 2019
Applicant:
Winbond Electronics Corp., Taichung, TW;
Inventors:
Chuen-Der Lien, San Jose, CA (US);
Chi-Shun Lin, San Jose, CA (US);
Seow Fong Lim, San Jose, CA (US);
Ngatik Cheung, San Jose, CA (US);
Assignee:
Winbond Electronics Corp., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G11C 29/00 (2006.01); H03M 13/35 (2006.01); G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
H03M 13/356 (2013.01); G06F 11/1076 (2013.01);
Abstract
The invention provides a data accessing method for a memory apparatus. The data accessing method includes: performing a reading operation on the memory apparatus based on an address information to obtain a codeword and an indicator, where the indicator corresponds to the codeword; enabling a first error correction code (ECC) operation or second ECC operation to be operated on the codeword for generating an error corrected data, wherein, the first ECC operation corrects less bits than the second ECC operation.