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:
Nov. 07, 2017
Filed:
Apr. 20, 2015
Applicant:
Philips Lighting Holding B.v., Eindhoven, NL;
Inventors:
Gang Wang, Eindhoven, NL;
Liang Shi, Eindhoven, NL;
Ping Kian Bee, Eindhoven, NL;
Jie Fu, Eindhoven, NL;
Xiao Sun, Eindhoven, NL;
Assignee:
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01); H01F 38/14 (2006.01); H02J 50/10 (2016.01); H02M 3/335 (2006.01); H05B 37/02 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0815 (2013.01); H01F 38/14 (2013.01); H02J 50/10 (2016.02); H02M 3/33507 (2013.01); H05B 37/0227 (2013.01); H05B 37/0272 (2013.01); Y02B 20/346 (2013.01);
Abstract
A driver comprising a switched mode power supply, wherein said switched mode power supply comprises an existing coil, the driver circuit further comprises: a first power transmission antenna () formed as a first coil which is either the existing coil of the switched mode power supply or coupled to the existing coil of the switched mode power supply, said first power transmission antenna () is adapted for being magnetically coupled to a second power receiving antenna () thereby forming a wireless power transmitter.