ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,590, issued on May 6, was assigned to KYOCERA Corp. (Kyoto, Japan).
"Light source module" was invented by Yasuhiro Fujimoto (Setouchi, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light source module includes a first light emitter, a second light emitter, and a third light emitter each to emit light with a different wavelength, a cladding, and a core in the cladding. The core includes a first waveguide, a second waveguide, a third waveguide, a merging portion in which at least two waveguides of the first waveguide, the second waveguide, or the third waveguide merge, and an emission portion at one end of the merging portion. Each of the at ...