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:
Apr. 29, 2014
Filed:
Nov. 04, 2011
Applicants:
Hui-kwon Seo, Hwaseong-si, KR;
Yeong-taek Lee, Seoul, KR;
Yong-shik Shin, Hwaseong, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A non-volatile memory device, non-volatile memory cell array and related method of operation are disclosed. The non-volatile memory cell array includes a defined data unit stored in a plurality of non-volatile memory cells capable of being electrically overwritten within the non-volatile memory cell array, and an erase marker corresponding to the data unit and indicating whether the data unit is in an erased state or a not-erased state.