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:
Jul. 21, 2015
Filed:
Feb. 28, 2014
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
Hun-Dae Choi, Seoul, KR;
In-Dal Song, Seoul, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 23/42 (2006.01); H03K 23/66 (2006.01);
U.S. Cl.
CPC ...
H03K 23/42 (2013.01); H03K 23/667 (2013.01);
Abstract
A clock generation device includes a flip-flop, a clock division unit, and a clock comparator. The flip-flop generates a chip selection signal synchronized with an internal clock signal. The clock division unit generates second divided clock signals based on a first divided clock signal. The clock comparator selects ones of the second divided clock signals based on the chip selection signal. The clock division unit divides the internal clock signal based on the first divided clock signal and the selected one of the second divided clock signals.