Invention Grant
- Patent Title: Antenna for wireless charging systems
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Application No.: US14925374Application Date: 2015-10-28
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Publication No.: US09853485B2Publication Date: 2017-12-26
- Inventor: Harry Contopanagos
- Applicant: ENERGOUS CORPORATION
- Applicant Address: US CA San Jose
- Assignee: Energous Corporation
- Current Assignee: Energous Corporation
- Current Assignee Address: US CA San Jose
- Agency: Morgan, Lewis & Bockius LLP
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H01Q11/04 ; H02J7/02 ; H01Q1/36 ; H02J50/23 ; H01Q9/04 ; H01Q15/00 ; H01Q21/06

Abstract:
A metamaterial system of a wireless transmission apparatus comprises a metamaterial layer. The metamaterial layer comprises an array of unit cells wherein each of the unit cell comprises a surface having a metal patch with an aperture. The aperture is defined such that a periphery of the aperture is within a periphery of the surface by a spacing distance and an element is disposed within the aperture. The metamaterial system further comprises at least one input RF port placed on a backing layer disposed below the metamaterial layer such that there is no short-circuit between the conductive backing layer and the metamaterial layer; and at least one set of vias connecting the array of unit cells with the at least one input RF port.
Public/Granted literature
- US20170126046A1 ANTENNA FOR WIRELESS CHARGING SYSTEMS Public/Granted day:2017-05-04
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