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:
Jul. 28, 2015
Filed:
Mar. 02, 2009
Applicants:
Kuen-long Chang, Taipei, TW;
Nai-ping Kuo, Hsinchu, TW;
Ming-chih Hsieh, Taipei, TW;
Inventors:
Assignee:
MACRONIX INTERNATIONAL CO., LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01); G06F 21/79 (2013.01); G06F 12/06 (2006.01); G06F 12/02 (2006.01); G06F 3/06 (2006.01); G06F 13/42 (2006.01);
U.S. Cl.
CPC ...
G06F 21/79 (2013.01); G06F 3/062 (2013.01); G06F 3/0646 (2013.01); G06F 3/0668 (2013.01); G06F 3/0688 (2013.01); G06F 12/0238 (2013.01); G06F 12/0623 (2013.01); G06F 13/4234 (2013.01);
Abstract
A data protecting method for a memory, which comprising a volatile memory and a non-volatile memory for storing data and data protection information, comprises the following steps. Firstly, load the data protection information to the volatile memory from the non-volatile memory. Next, protect the data stored in the memory according to the data protection information stored in the volatile memory.