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:
Feb. 04, 2014
Filed:
Aug. 27, 2011
Applicant:
Kwang Ho Baek, Icheon-si, KR;
Inventor:
Kwang Ho Baek, Icheon-si, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
An erase operation of a memory apparatus is controlled by, inter alia, selecting one or more memory cell blocks to be erased among a plurality of memory cell blocks, performing an erase operation on the selected one or more memory cell blocks in response to an erase command, performing a first soft program operation on the selected one or more memory cell blocks if the erase operation is determined as passed, and performing a second soft program operation on the selected one or more memory cell blocks if the first soft program operation is determined as passed.