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:
Oct. 24, 2017
Filed:
Nov. 21, 2016
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-Do, KR;
Sang-Wan Nam, Hwaseong-si, KR;
Doo-Hyun Kim, Ansan-si, KR;
Dae-Seok Byeon, Seongnam-si, KR;
Chi-Weon Yoon, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-Do, KR;
Abstract
A memory device is provided as follows. A memory cell region includes a plurality of blocks, each block including a plurality of NAND strings. A control logic divides the plurality of blocks into a plurality of block regions based on a smaller distance of a first distance with respect to a first edge of the memory cell region and a second distance with respect to a second edge of the memory cell region and controls an operation performed on the memory cell region using a plurality of bias sets of operation parameters for the operation. Each bias set is associated with one of the block regions.