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:
Sep. 20, 2016
Filed:
Oct. 31, 2014
Applicant:
Acbel Polytech Inc., New Taipei, TW;
Inventor:
Chia-An Yeh, New Taipei, TW;
Assignee:
Acbel Polytech Inc., New Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/28 (2006.01); H02H 3/20 (2006.01); H02H 7/12 (2006.01); G06F 1/26 (2006.01); H03K 17/14 (2006.01); H02M 1/42 (2007.01); H02M 3/335 (2006.01); H02M 1/00 (2006.01); H02M 1/32 (2007.01);
U.S. Cl.
CPC ...
G06F 1/28 (2013.01); G06F 1/26 (2013.01); H02H 3/20 (2013.01); H02H 7/1213 (2013.01); H03K 17/145 (2013.01); H02M 1/42 (2013.01); H02M 1/4225 (2013.01); H02M 3/335 (2013.01); H02M 3/33546 (2013.01); H02M 2001/007 (2013.01); H02M 2001/0058 (2013.01); H02M 2001/327 (2013.01); H03K 2217/0027 (2013.01);
Abstract
An irregularity detection device for a power switch determines if a temperature-dependent resistance on a current path of the power switch is abnormal according to if a voltage on the current path is greater than or equal to a configuration value when the power switch is turned on, and generates an irregularity alarm associated with the power switch based on the determination result.