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:
Feb. 04, 2020
Filed:
Mar. 23, 2018
Applicant:
Nuvolta Technologies, Inc., Milpitas, CA (US);
Inventor:
Hengchun Mao, Allen, TX (US);
Assignee:
NuVolta Technologies, Inc., Milpitas, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/42 (2006.01); H01F 37/00 (2006.01); H01F 38/00 (2006.01); H02M 1/12 (2006.01); H02J 50/70 (2016.01); H02M 3/335 (2006.01); H02J 50/12 (2016.01);
U.S. Cl.
CPC ...
H02M 1/12 (2013.01); H02J 50/12 (2016.02); H02J 50/70 (2016.02); H02M 3/33523 (2013.01); Y02B 70/1433 (2013.01);
Abstract
A system comprises a soft-start circuit connected between an input dc source and a switch network comprising a plurality of power switches, a primary resonant tank coupled to the plurality of power switches, wherein the primary resonant tank comprises at least a resonant capacitor and a transmitter coil coupled to the primary resonant tank, wherein the transmitter coil is configured to be magnetically coupled to a receiver coil.