Invention Grant
- Patent Title: Wireless power transfer pad with multiple windings and magnetic pathway between windings
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Application No.: US16231742Application Date: 2018-12-24
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Publication No.: US10826329B2Publication Date: 2020-11-03
- Inventor: Patrice Lethellier , Marcellus Harper
- Applicant: Wireless Advanced Vehicle Electrification, Inc.
- Applicant Address: US UT Salt Lake City
- Assignee: Wireless Advanced Vehicle Electrification, Inc.
- Current Assignee: Wireless Advanced Vehicle Electrification, Inc.
- Current Assignee Address: US UT Salt Lake City
- Agency: Kunzler Bean & Adamson
- Agent Bruce R. Needham
- Main IPC: H02J50/12
- IPC: H02J50/12 ; H02J50/40 ; H01F27/30 ; H02J7/02 ; H01F38/14 ; H01F27/36 ; H04B5/00 ; H01F27/255
Abstract:
A wireless power transfer (“WPT”) pad apparatus includes a ferrite structure and four windings adjacent to the ferrite structure. A horizontal surface of the ferrite structure is adjacent to each of the four windings and each of the four windings are wound in a horizontal pattern that is planar to the horizontal surface. The four windings are arranged in a two-by-two square pattern in a north-south-north-south polarity arrangement.
Public/Granted literature
- US20190199134A1 WIRELESS POWER TRANSFER PAD WITH MULTIPLE WINDINGS AND MAGNETIC PATHWAY BETWEEN WINDINGS Public/Granted day:2019-06-27
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