ALEXANDRIA, Va., July 23 -- United States Patent no. 12,366,796, issued on July 22, was assigned to CASIO COMPUTER Co. LTD. (Tokyo).
"Light source device and projection device" was invented by Takeshi Miyazaki (Fussa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light source device includes a laser diode, a focusing mirror, a focusing lens, and an optical fiber. The laser diode emits a laser beam having a divergence angle in a first axial direction of a first axis perpendicular to an optical axis larger than a divergence angle in a second axial direction of a second axis perpendicular to the optical axis and the first axis. The focusing mirror reflects the laser beam emitted from the laser diode an...