US Patent Issued to DuPont Toray Specialty Materials, DuPont Specialty Materials Korea on March 11 for "Curable silicone composition, encapsulant and optical semiconductor device" (South Korean, Japanese Inventors)

ALEXANDRIA, Va., March 12 -- United States Patent no. 12,247,125, issued on March 11, was assigned to DuPont Toray Specialty Materials K.K. (Tokyo) and DuPont Specialty Materials Korea Ltd. (Chungcheongnam-Do, South Korea).

"Curable silicone composition, encapsulant and optical semiconductor device" was invented by Sawako Horie (Chiba, Japan), Shunya Takeuchi (Chiba, Japan), Akihiko Kobayashi (Chiba, Japan), Misoon Jung (Gyeonggi-do, South Korea) and Hyunji Kang (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A curable silicone composition comprises (A) a resinous alkenyl group-containing organopolysiloxane including at least two alkenyl groups per molecule and at least one (SiO4/2) ...