US Patent Issued to Electronics and Telecommunications Research Institute on Nov. 25 for "Non-dispersive infrared gas sensor using gas-permeable polymer optical waveguide and manufacturing method" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,870, issued on Nov. 25, was assigned to Electronics and Telecommunications Research Institute (Daejeon, South Korea).

"Non-dispersive infrared gas sensor using gas-permeable polymer optical waveguide and manufacturing method" was invented by Jin Hwa Ryu (Daejeon, South Korea), Soocheol Kim (Daejeon, South Korea), Hyunseok Kim (Daejeon, South Korea), So Yung Park (Daejeon, South Korea), Hoe-Sung Yang (Daejeon, South Korea), Kang Bok Lee (Daejeon, South Korea), Kwang-Soo Cho (Daejeon, South Korea) and Kyu Won Han (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to a non-dispersive infrared (NDIR) gas sensor w...