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. 21, 2015
Filed:
Jul. 15, 2013
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Seungjae Lee, Hwaseong-si, KR;
Jinyub Lee, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A nonvolatile memory device includes a memory cell array and a read/write circuit connected to the memory cell array through bit lines. The read method of the nonvolatile memory device includes receiving a security read request, receiving security information, and executing a security read operation in response to the security read request. The security read operation includes reading of security data from the memory cell array using the read/write circuit, storing of the read security data in a register, performing security decoding on the read security data stored in the register using the received security information, resetting the read/write circuit, and outputting a result of the security decoding.