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:
Aug. 04, 2020
Filed:
Aug. 31, 2017
Applicant:
Witricity Corporation, Watertown, MA (US);
Inventors:
Aristeidis Karalis, Boston, MA (US);
Morris P. Kesler, Bedford, MA (US);
Katherine L. Hall, Arlington, MA (US);
Nathan Andrew Pallo, Somerville, MA (US);
Assignee:
WiTricity Corporation, Watertown, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/02 (2016.01); H01F 38/14 (2006.01); H02J 5/00 (2016.01); H01F 3/00 (2006.01); H02J 50/12 (2016.01); H02J 50/90 (2016.01); B60L 53/12 (2019.01); H02J 50/60 (2016.01); H02J 50/80 (2016.01); H02J 50/50 (2016.01); H02J 50/70 (2016.01);
U.S. Cl.
CPC ...
H02J 50/12 (2016.02); B60L 53/12 (2019.02); H01F 38/14 (2013.01); H02J 5/005 (2013.01); H02J 7/025 (2013.01); H02J 50/50 (2016.02); H02J 50/60 (2016.02); H02J 50/70 (2016.02); H02J 50/80 (2016.02); H02J 50/90 (2016.02); B60L 2240/36 (2013.01); H01F 2003/005 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7072 (2013.01); Y02T 90/122 (2013.01); Y02T 90/14 (2013.01);
Abstract
Described herein are improved configurations for a wireless power transfer. The parameters of components of the wireless energy transfer system are adjusted to control the power delivered to the load at the device. The power output of the source amplifier is controlled to maintain a substantially 50% duty cycle at the rectifier of the device.