US Patent Issued to Rockley Photonics on May 6 for "Optoelectronic device and method of manufacturing an optoelectronic device" (California Inventor)

ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,624, issued on May 6, was assigned to Rockley Photonics Ltd. (Altrincham, Great Britain).

"Optoelectronic device and method of manufacturing an optoelectronic device" was invented by Guomin Yu (Glendora, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optoelectronic device comprising an optical waveguide formed in a silicon device layer of a silicon-on-insulator wafer. The optical waveguide including a semiconductor junction comprising a first doped region of semiconductor material and a second doped region of semiconductor material. The second doped region containing dopants of a different species to the first doped region. A first portion...