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. 08, 2020
Filed:
Sep. 19, 2017
Applicant:
Dialog Semiconductor Inc., Campbell, CA (US);
Inventors:
Assignee:
DIALOG SEMICONDUCTOR INC., Campbell, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02M 3/335 (2006.01); H02H 7/122 (2006.01); H02J 7/04 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0029 (2013.01); H02H 7/1227 (2013.01); H02J 7/0047 (2013.01); H02J 7/04 (2013.01); H02M 3/33523 (2013.01); H02J 7/00 (2013.01); H02M 3/33592 (2013.01); Y02B 40/90 (2013.01); Y02B 70/1475 (2013.01);
Abstract
A switching power converter is provided with an overvoltage protection circuit that monitors the differential data signal voltages in a data interface such as a USB data interface powering a load device to detect soft short conditions.