US Patent Issued to Aeluma on Oct. 14 for "Method and device for photodetector circuit with near infrared compliant substrate" (California Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,691, issued on Oct. 14, was assigned to Aeluma Inc. (Goleta, Calif.).

"Method and device for photodetector circuit with near infrared compliant substrate" was invented by Bei Shi (Goleta, Calif.), Jonathan Klamkin (Goleta, Calif.), Simone Suran Brunelli (Goleta, Calif.) and Bowen Song (Goleta, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and device for a photodetector circuit using a near infrared (NIR) compliant substrate. The substrate includes a plurality of v-grooves formed within a front region and at least a first GaAs buffer region, a defect filter layer (DFL), and a second GaAs buffer region formed overlying. The device can...