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:
Oct. 11, 2022
Filed:
Jun. 04, 2020
Applicant:
Apple Inc., Cupertino, CA (US);
Inventors:
Saining Ren, Auckland, NZ;
Christopher S. Graham, San Francisco, CA (US);
Makiko K. Brzezinski, Santa Clara, CA (US);
Rohan Dayal, Daly City, CA (US);
Paul J. Thompson, Mountain View, CA (US);
Assignee:
Apple Inc., Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 50/40 (2016.01); H02J 50/00 (2016.01); H01F 38/14 (2006.01); H02J 50/10 (2016.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H01F 38/14 (2013.01); H02J 7/02 (2013.01); H02J 50/10 (2016.02);
Abstract
This application relates to a wireless charger with increased efficiency during operation. The wireless charging assembly includes a wireless charger and an electronic device. A transmitter coil in the wireless charger can induct magnetic flux to a receiver coil in the electronic device via a magnetic flux pathway.