Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 23, 2021
Patent Application Number
15868215
Date Filed
January 11, 2018
Patent Citations
Patent Primary Examiner
Patent abstract
Systems, methods, and apparatus are described to provide a large emittance angle and a large beamforming aperture for radiation emitted by a relatively small transmit aperture. For example, a diffractive concentrator structure can provide a large emittance angle and a large beamforming aperture for radiation emitted by a small transmit aperture and delivered to a larger exit aperture.
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