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. 15, 2014
Filed:
Sep. 14, 2012
Applicants:
Jungsoo Chung, Seoul, KR;
Hong Rak Son, Anyang-Si, KR;
Junjin Kong, Yongin-Si, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a memory system, a memory controller includes a randomizer and a seed controller. The seed controller provides a seed to the randomizer and includes; a first register block performing a first cyclic shift operation using a first parameter related to the nonvolatile memory device, a second register block performing a second cyclic shift operation using a second parameter related to the nonvolatile memory device, and a seed generating block generating the seed from the first and second cyclic shift results.