US Patent Issued to OIP TECHNOLOGY on Nov. 18 for "Optical sensor device and packaging method thereof" (Singaporean Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,477,857, issued on Nov. 18, was assigned to OIP TECHNOLOGY PTE LTD. (Singapore).

"Optical sensor device and packaging method thereof" was invented by Deze Yu (Singapore) and Wanning Zhang (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical sensor device and a packaging method thereof are disclosed. The optical filter structure includes a light-emitting module, a first structure, a second structure and a mask layer. The first and second structures are formed on opposing ends of light-emitting module and cover portions of light-emitting module. The light-emitting module includes a light exit region, a photosensitive member and an optical ...