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:
Aug. 20, 2019
Filed:
May. 08, 2018
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Jae Hyeon Shin, Gyeonggi-do, KR;
Sung Hyun Hwang, Seoul, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/04 (2006.01); G11C 16/10 (2006.01); G11C 16/08 (2006.01); G11C 16/30 (2006.01); G11C 16/34 (2006.01); G11C 16/32 (2006.01);
U.S. Cl.
CPC ...
G11C 16/10 (2013.01); G11C 16/0483 (2013.01); G11C 16/08 (2013.01); G11C 16/30 (2013.01); G11C 16/3427 (2013.01); G11C 16/0466 (2013.01); G11C 16/32 (2013.01);
Abstract
A semiconductor memory device includes a memory cell array coupled to a plurality of word lines, a voltage generator generating a program voltage and first and second pass voltages in response to voltage generation control signals, an address decoder selectively applying the program voltage and the first and second pass voltages to the plurality of word lines in response to address decoder control signals, and a control logic controlling the voltage generator and the address decoder to perform a program operation.