US Patent Issued to Rayprus Technology (Foshan) on Sept. 8 for "Laser scanning device, projecting system, and time-of-flight device" (Taiwanese Inventor)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,349, issued on Sept. 8, was assigned to Rayprus Technology (Foshan) Co. Ltd. (Foshan, China).

"Laser scanning device, projecting system, and time-of-flight device" was invented by Hsiang-Chieh Yu (NewTaipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A laser scanning device includes a laser device, a collimating lens, a scanning mirror, a telecentric lens, and a negative lens. The laser device emits a source light. The collimating lens is used to receive the source light and emits a first parallel light. The scanning mirror is used to receive the first parallel light and change a transmission direction of the first parallel light to emit ...