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:
Nov. 02, 2010
Filed:
Mar. 20, 2008
Sang-gu Kang, Suwon-si, KR;
Sang-gu Kang, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
Provided are a flash memory device and a method of driving the same for improving reliability of stored set information. The method of driving the flash memory device includes applying power to the flash memory device, the flash memory device having a memory cell array for storing set information regarding operation environment settings, where the set information includes at least one bit. The method further includes performing an initial read operation on the memory cell array and judging a status of data, corresponding to the set information, read during the initial read operation to determine whether the initial read operation has passed or failed. Each bit of the set information is extended to n bits (where n is an integer equal to or greater than 2). The n bits are respectively stored in different input/output regions in the memory cell array.