ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,775,175, issued on Oct. 27, was assigned to DELTA ELECTRONICS INC. (Taoyuan City, Taiwan).

"Laser light source combiner system" was invented by Kuo-Tung Wu (Taoyuan City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A laser light source combiner system includes a laser light source, a phosphor wheel, a first dichroic filter located between the laser light source and the phosphor wheel, and a dichroic filter assemble located between the first dichroic filter and the laser light source. The laser light source is configured to emit a first blue light traveling along a first direction. The phosphor wheel is configured to reflect a portion of the fi...