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:
Mar. 01, 2016
Filed:
May. 09, 2013
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Hoi-jin Lee, Seoul, KR;
Bai-Sun Kong, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-do, KR;
Abstract
A scan flip-flop circuit includes an input unit and an output unit. The data output unit is configured to provide a data output terminal with a data output signal in response to a data input signal and a first control signal in a first operation mode, and the data output unit is configured to prohibit the data output terminal from being provided with a power supply voltage and a ground voltage applied to the scan flip-flop circuit in response to the data input signal and the first control signal in a second operation mode. The scan output unit is configured to provide a scan output terminal with a scan output signal in response to a scan input signal and a second control signal in the second operation mode.