ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,386,190, issued on Aug. 12, was assigned to SHPHOTONICS LTD (Suzhou, China).
"Multi-function metasurface beam splitter" was invented by Bing Qiu (Suzhou, China) and Lei Sun (Suzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-function metasurface beam splitter includes at least two metalens arrays. Any metalens array of the at least two metalens arrays includes at least one metalens unit, and the at least two metalens arrays include a metalens unit set. The metalens unit set includes at least two metalens units with two different light processing functions, and a combination relationship among each metalens unit in the metalens unit set...