Wireless power transfer in the fresnel zone with a dynamic metasurface antenna

Guy Lipworth; David  Smith; Yaroslav Urzhumov; Okan Yurduseven

Wireless power transfer in the fresnel zone with a dynamic metasurface antenna

Guy Lipworth (Inventor), David Smith (Inventor), Yaroslav Urzhumov (Inventor), Okan Yurduseven (Inventor)

School of Electronics, Electrical Engineering and Computer Science

Research output: Patent

Abstract

A metasurface antenna can be configured to focus a paraxial beam, such as a Gaussian beam, on a target within a Fresnel zone region. The focused beam can be used to wirelessly deliver power to the target. In one embodiment, the target is one of a plurality of targets, and the metasurface antenna can be configured to focus a respective plurality of paraxial beams on the plurality of targets.

Original language	English
Patent number	PCT/US2017/056574
Publication status	Published - 2018

Access to Document

https://patents.google.com/patent/WO2018071808A1/en?q=H01Q3%2f46&inventor=yurduseven

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Cite this

Lipworth, G., Smith, D., Urzhumov, Y., & Yurduseven, O. (2018). Wireless power transfer in the fresnel zone with a dynamic metasurface antenna. (Patent No. PCT/US2017/056574).

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abstract = "A metasurface antenna can be configured to focus a paraxial beam, such as a Gaussian beam, on a target within a Fresnel zone region. The focused beam can be used to wirelessly deliver power to the target. In one embodiment, the target is one of a plurality of targets, and the metasurface antenna can be configured to focus a respective plurality of paraxial beams on the plurality of targets.",

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