ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,274, issued on March 18, was assigned to Nikkiso Co. Ltd. (Tokyo).
"Semiconductor light-emitting device" was invented by Shuichiro Yamamoto (Ishikawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor light-emitting device includes a semiconductor light-emitting element for emitting ultraviolet light, a mounting substrate on which the semiconductor light-emitting element is mounted, bumps electrically connecting the semiconductor light-emitting element to the mounting substrate, a first sealing member sealing a connection region in which the semiconductor light-emitting element and the mounting substrate are connected by the bump...