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. 20, 2015
Filed:
Aug. 12, 2014
SK Hynix Inc., Icheon-si, Gyeonggi-do, KR;
Un Sang Lee, Cheongju-si, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
The semiconductor memory device includes a memory cell array including a plurality of memory cells, a peripheral circuit unit configured to perform a program voltage applying operation, a first verifying operation, and a detrap voltage applying operation with respect to the plurality of memory cells, and a control logic unit configured to issue at least one command to the peripheral circuit unit to determine whether to perform the detrap voltage applying operation based on a result of the first verifying operation performed following the performance of the program voltage applying operation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile