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:
Jan. 21, 2020
Filed:
Aug. 17, 2017
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 ...
G01R 31/317 (2006.01); G01R 31/3177 (2006.01); G01R 31/3185 (2006.01);
U.S. Cl.
CPC ...
G01R 31/31725 (2013.01); G01R 31/3177 (2013.01); G01R 31/31701 (2013.01); G01R 31/318544 (2013.01); G01R 31/31705 (2013.01); G01R 31/318513 (2013.01);
Abstract
A scan data control apparatus includes a trigger circuit, a scan sequencer, a shift register, and a transmitter. The trigger circuit is configured to receive a trigger signal, detect a malfunction of a system and output a scan mode start signal and a scan mode end signal. The scan sequencer is configured to output scan enable signals corresponding to a CPU and a master to the CPU and the master. The shift register is configured to receive scan data of the CPU and the master from the CPU and the master. The transmitter is configured to receive the scan data of the CPU and the master and output the scan data to a memory.