US Patent 11585980 Curved graded-index waveguides and methods of making the same
Patent 11585980 was granted and assigned to Meta on February, 2023 by the United States Patent and Trademark Office.
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US Patent 11585980 Curved graded-index waveguides and methods of making the same
Article
Disclosed is a polymeric waveguide for propagating light therein along width and length dimensions of the polymeric waveguide. The polymeric waveguide has a first curved surface on one side thereof and a second curved surface on an opposite second side thereof, and a refractive index spatially varying through a thickness thereof between the first curved surface and the second curved surface. The polymeric waveguide is curved in a cross-section comprising at least one of the width and length dimensions.
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Patent Number
115859800
Date of Patent
February 21, 2023
0Patent Application Number
171806080
Date Filed
February 19, 2021
0Patent Citations
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