US Patent Issued to PARAGRAF on Oct. 6 for "Electro-optic modulator and methods of forming the same" (British Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,754,444, issued on Oct. 6, was assigned to PARAGRAF Ltd. (Somersham, Great Britain).

"Electro-optic modulator and methods of forming the same" was invented by Thomas James Badcock (Somersham, Great Britain) and Ivor Guiney (Somersham, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided an electro-optic modulator comprising: a substrate having a first channel of waveguide material embedded therein, the substrate and the waveguide material together providing a substantially flat upper surface, a first insulative layer on and across the upper surface; a graphene layer arranged on the first insulative layer and over at least a firs...