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:
Dec. 29, 2015
Filed:
Dec. 04, 2013
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventor:
Dae-Woong Kim, Seoul, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-Si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01); G01R 31/3185 (2006.01);
U.S. Cl.
CPC ...
G01R 31/318536 (2013.01); G01R 31/318552 (2013.01); G01R 31/318555 (2013.01);
Abstract
An on-chip clock controller includes a clock-control chain configured to shift first clock-control bits in serial and output the first clock-control bits to a first clock domain in parallel in response to a clock-control scan clock provided from outside of a chip, and a first domain clock generator, the first domain clock generator configured, during a test mode, to generate a first internal clock by selectively outputting a first data scan clock provided from outside of the chip or a first functional clock generated from inside of the chip.