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. 01, 2019
Filed:
Jun. 25, 2014
Applicants:
Université Laval, Québec, CA;
Polyvalor, Limited Partnership, Montréal, CA;
Inventors:
Assignees:
Polyvalor, Limited Partnership, Montréal. QC, CA;
Université Laval, Québec, QC, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02J 50/12 (2016.01); H02J 5/00 (2016.01); H02J 50/40 (2016.01); H02J 17/00 (2006.01); H01F 38/14 (2006.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H02J 50/12 (2016.02); H01F 38/14 (2013.01); H02J 5/005 (2013.01); H02J 7/025 (2013.01); H02J 17/00 (2013.01); H02J 50/40 (2016.02);
Abstract
A power surface or chamber having nearly constant electromagnetic field distribution in 3D comprising at least one primary coil and one primary resonance array made of several coils connected in parallel for generating the electromagnetic field distribution; a single power driver circuit for activating the coils; and a secondary coil and an optional secondary resonance coil to recover the generated electromagnetic field and power up an electric device.