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US Patent 11520175 Active region-less modulator and method

Patent 11520175 was granted and assigned to Lightwave Logic on December, 2022 by the United States Patent and Trademark Office.

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Is a

Patent attributes

Patent Applicant

Lightwave Logic

Current Assignee

Lightwave Logic

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Date of Patent

December 6, 2022

Patent Application Number

16867262

Date Filed

May 5, 2020

Patent Citations

US Patent 10921682 Integrated optical phase modulator and method of making same

US Patent 11042051 Direct drive region-less polymer modulator methods of fabricating and materials therefor

Patent Citations Received

US Patent 11619856 Suppressing leakage currents in periodic travelling wave electrode structures

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CPC Code

A polymer modulator including a waveguide core defined over an insulating layer and having a first passive region including a light input, a second passive region including a light output, and an active region optically coupling the passive regions into a continuous waveguide core between the input and output. The waveguide core in the first and second passive regions including one of sol-gel and SiO

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