7 patents
Utility
Variable Wireless Power Transfer System
8 Dec 22
In one example, an apparatus for wireless power transfer may include a resonant section of a wireless power transfer converter, a first switching section having a full-bridge topology, a second switching section including bidirectional switches in a full-bridge topology, and a transformer with N turns having a first side and a second side.
PATRICE LETHELLIER, MARCELLUS HARPER
Filed: 16 Aug 22
Utility
DC Link Charging of Capacitor In a Wireless Power Transfer Pad
1 Dec 22
An apparatus for wireless power transfer may be configured to receive power wirelessly and to output power to a load.
PATRICE LETHELLIER
Filed: 8 Aug 22
Utility
Wireless Power Transfer Pad with Multiple Windings and Magnetic Pathway Between Windings
24 Nov 22
A wireless power transfer pad apparatus may include a ferrite structure and four windings adjacent to the ferrite structure.
Patrice Lethellier, Marcellus Harper
Filed: 4 Aug 22
Utility
DC link charging of capacitor in a wireless power transfer pad
4 Oct 22
An apparatus for wireless power transfer is disclosed.
Patrice Lethellier
Filed: 30 Jan 19
Utility
Triangular Arrangements for Wireless Power Transfer Pads
15 Sep 22
Described herein is a wireless transfer system that includes multiple charging pads.
Patrice LETHELLIER, Kelly WARDELL, Adeel ZAHEER
Filed: 11 May 22
Utility
Variable wireless power transfer system
6 Sep 22
An apparatus for secondary wireless power transfer includes a WPT secondary pad that receives power wirelessly from a WPT primary pad.
Patrice Lethellier, Marcellus Harper
Filed: 12 Feb 19
Utility
Wireless power transfer pad with multiple windings and magnetic pathway between windings
6 Sep 22
A wireless power transfer (“WPT”) pad apparatus includes a first winding adjacent to the ferrite structure, where the first winding is arranged in a spiral-type pattern, and a second winding adjacent to the ferrite structure.
Patrice Lethellier, Marcellus Harper
Filed: 28 Sep 20
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