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:
Sep. 01, 2020
Filed:
May. 01, 2019
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G11C 7/12 (2006.01); G11C 7/22 (2006.01);
U.S. Cl.
CPC ...
G11C 7/12 (2013.01); G11C 7/22 (2013.01);
Abstract
A semiconductor device includes a burst end signal generation circuit and an auto-pre-charge control circuit. The burst end signal generation circuit generates a write burst end signal based on a write flag and a latched burst mode signal in a first burst mode and generates the write burst end signal based on an internal write flag and an internal latched burst mode signal in a second burst mode. The auto-pre-charge control circuit performs an auto-pre-charge operation based on the write burst end signal.