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:
Apr. 16, 2019
Filed:
Apr. 17, 2017
Applicant:
Via Technologies, Inc., New Taipei, TW;
Inventor:
Tze-Shiang Wang, New Taipei, TW;
Assignee:
VIA Technologies, Inc., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/44 (2006.01); H01M 10/46 (2006.01); H02J 7/04 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/045 (2013.01); H02J 2007/0096 (2013.01);
Abstract
A charger and a power delivery control chip and a charging method thereof are provided. Resistance values of equivalent resistances corresponding to a power supply bus are calculated according to a charging current and voltage sensing signals respectively provided by chips of a first connector and a second connector. A charging voltage supplied to the power supply bus is adjusted according to a target charging voltage, a current charging current, and variations of the resistance values of the equivalent resistances corresponding to the power supply bus.