Title:
HARMONIC REDUCTION APPARATUS FOR WIRELESS POWER TRANSFER SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2015/105812
Kind Code:
A3
Abstract:
A device comprises a switch network coupled to a power source, wherein the switch network comprises a plurality of power switches, a transmitter resonant tank coupled to the plurality of power switches, wherein the transmitter resonant tank comprises a primary resonant capacitor, a transmitter coil coupled to the transmitter resonant tank and a harmonic reduction apparatus coupled between the switch network and the transmitter coil, wherein the harmonic reduction apparatus is configured to attenuate at least one undesired frequency component.
Inventors:
MAO HENGCHUN (US)
Application Number:
PCT/US2015/010368
Publication Date:
November 05, 2015
Filing Date:
January 06, 2015
Export Citation:
Assignee:
NUVOLTA TECHNOLOGIES (US)
International Classes:
H02M5/00
Foreign References:
| US20110009057A1 | 2011-01-13 | |||
| US7764515B2 | 2010-07-27 | |||
| US20020173287A1 | 2002-11-21 | |||
| US6472956B2 | 2002-10-29 | |||
| US20080231211A1 | 2008-09-25 | |||
| US20130093390A1 | 2013-04-18 | |||
| US20100172168A1 | 2010-07-08 |
Attorney, Agent or Firm:
LI, Li (L.L.P.17950 Preston Road,Suite 100, Dallas Texas, US)
Download PDF: