US Patent Issued to HON HAI PRECISION INDUSTRY on Jan. 27 for "Photonic crystal surface-emitting laser device and optical system" (Taiwanese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,537,363, issued on Jan. 27, was assigned to HON HAI PRECISION INDUSTRY Co. LTD. (New Taipei, Taiwan).

"Photonic crystal surface-emitting laser device and optical system" was invented by Hao-Chung Kuo (New Taipei, Taiwan), Kuo-Bin Hong (New Taipei, Taiwan), Shih-Chen Chen (New Taipei, Taiwan), Kuo-Fong Tseng (New Taipei, Taiwan) and Tzu-Hsiang Lan (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A photonic crystal surface-emitting laser device includes a substrate, a light emitting layer located on a surface of the substrate, a photonic crystal layer located on a side of the light emitting layer facing away from the substrate, and a met...