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:
Apr. 09, 2019
Filed:
Mar. 25, 2016
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-Do, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Suwon-si,Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01); G11C 8/10 (2006.01); G11C 11/4076 (2006.01); G11C 11/408 (2006.01); G11C 11/4096 (2006.01); G11C 7/10 (2006.01); G11C 8/18 (2006.01);
U.S. Cl.
CPC ...
G11C 11/4076 (2013.01); G11C 7/1045 (2013.01); G11C 8/18 (2013.01); G11C 11/4087 (2013.01); G11C 11/4096 (2013.01);
Abstract
A semiconductor memory device includes a command decoder configured to generate an auto-sync signal in response to a command for writing data at a memory cell or reading data from a memory cell, and an internal data clock generating circuit configured to phase synchronize a second clock, having a clock frequency higher than a clock frequency of a first clock, with the first clock in response to the auto-sync signal.