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:
Nov. 17, 2015
Filed:
Sep. 16, 2014
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Ga-Ram Park, Gyeonggi-do, KR;
Jae-Il Kim, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/22 (2006.01); H03K 21/02 (2006.01); H03L 7/24 (2006.01);
U.S. Cl.
CPC ...
H03K 21/023 (2013.01); G11C 7/222 (2013.01); H03L 7/24 (2013.01);
Abstract
A semiconductor device includes a clock division block suitable for dividing a frequency of a source clock and generating first and second internal clocks; a strobe division block suitable for dividing a frequency of a strobe signal, and generating first and second internal strobe signals; and a phase difference detection block suitable for generating and alternately outputting first and second detection information as a detection result information.