Patent · US Active

Polarization standing wave cavity assisted by anisotropic structures

US10615473B2 · kind B2 · utility

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6Claims

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Assignee

The Regents of the University of California · US

Inventors

Tatsuo Itoh · Osaka, JP
Xiaoqiang Li · Beijing, CN
Mohammad Memarian · North York, CA

Key dates

Filing date	Jun 1, 2018
Grant date	Apr 7, 2020
Priority date	—
Expiry date	Jun 1, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH01P7/10
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

Waveguides in accordance with embodiments of the invention are disclosed. In one embodiment, a dual-mode circular waveguide includes a cavity, a first end wall including a first handedness-preserving metasurface positioned at a first end of the cavity, and a second end wall including a second handedness-preserving metasurface positioned at a second end of the cavity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.