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:
Jun. 30, 2009
Filed:
Mar. 30, 2007
Applicant:
Jong-soo Lee, Seoul, KR;
Inventor:
Jong-Soo Lee, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A flash memory device comprises a memory cell array including a plurality of NAND strings respectively connected to a plurality of bit lines, and further comprising a disturbed string coupled to a disturbed bit line. In a program operation of the flash memory device, a voltage level of the disturbed bit line is detected to detect program or pass voltage disturbance in the memory cell array.
Lee, Jong-Soo. (2009). Flash memory device employing disturbance monitoring scheme (U.S. Patent No. 7554847). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7554847
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