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. 30, 2014
Filed:
Jan. 23, 2009
Applicants:
Wen-chiao Ho, Hsinchu, TW;
Chin-hung Chang, Hsinchu, TW;
Shuo-nan Hung, Hsinchu, TW;
Chun-hsiung Hung, Hsinchu, TW;
Inventors:
Wen-Chiao Ho, Hsinchu, TW;
Chin-Hung Chang, Hsinchu, TW;
Shuo-Nan Hung, Hsinchu, TW;
Chun-Hsiung Hung, Hsinchu, TW;
Assignee:
MACRONIX International Co., Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01); G06F 11/10 (2006.01); G11C 29/04 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1072 (2013.01); G11C 29/00 (2013.01); G11C 2029/0411 (2013.01);
Abstract
A method for operating a memory device is provided and includes the following steps. A first error correction code is generated according to user data. Then, the user data is written to the memory device. Moreover, the user data in the memory device is read, and a second error correction code is generated according to the read user data. Further, the first and the second error correction codes are written to the memory device.