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:
Dec. 29, 2020
Filed:
Apr. 12, 2018
Applicant:
Integrated Device Technology, Inc., San Jose, CA (US);
Inventors:
Gustavo Mehas, Mercer Island, WA (US);
David Wilson, Soquel, WA (US);
Assignee:
INTEGRATED DEVICE TECHNOLOGY, INC., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 50/05 (2016.01); H02J 50/12 (2016.01); H02J 50/40 (2016.01); H02J 50/80 (2016.01); H04B 5/00 (2006.01);
U.S. Cl.
CPC ...
H02J 50/12 (2016.02); H02J 50/05 (2016.02); H02J 50/40 (2016.02); H02J 50/80 (2016.02); H04B 5/0037 (2013.01); H04B 5/0081 (2013.01);
Abstract
A wireless power transmitter according to some embodiments can include a transmitter circuit configured to be coupled across a series coupled capacitor and transmit coil; and a controller coupled to a node between the capacitor and the transmit coil, the controller configured to adjust a reactive energy in the series coupled capacitor and transmit coil in response to a change in operating frequency.