US Patent Issued to SHPHOTONICS on Nov. 25 for "Metasurface-based spectrometer and electronic device" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,812, issued on Nov. 25, was assigned to SHPHOTONICS LTD (Suzhou, China).

"Metasurface-based spectrometer and electronic device" was invented by Xinzheng Yang (Suzhou, China), Lei Sun (Suzhou, China) and Bing Qiu (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A spectrometer includes a collimator, a grating array, a metasurface, and a photodetector. The collimator is configured to collimate light including a plurality of portions with different wavelengths. The grating array is configured to guide, disperse, and deflect the light from the collimator. The metasurface array is configured to guide and focus the light from the grating array...