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. 25, 2017
Filed:
Jul. 09, 2007
Applicants:
Nigel P. Cook, El Caion, CA (US);
Paul Meier, Hamilton, NZ;
Lukas Sieber, Olten, CH;
Marc Secall, Fribourg, CH;
Hanspeter Widmer, Wohlenschwil, CH;
Inventors:
Nigel P. Cook, El Caion, CA (US);
Paul Meier, Hamilton, NZ;
Lukas Sieber, Olten, CH;
Marc Secall, Fribourg, CH;
Hanspeter Widmer, Wohlenschwil, CH;
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 11/12 (2006.01); H04B 5/00 (2006.01); H02J 5/00 (2016.01);
U.S. Cl.
CPC ...
H04B 5/0037 (2013.01); H02J 5/005 (2013.01); H04B 5/0081 (2013.01);
Abstract
A power transmission system produces a magnetic field at a source that is wirelessly coupled to a receiver. Both the source and receiver are capacitively coupled LC circuits, driven at or near resonance.