US Patent Issued to Sinotech Optics on March 24 for "Transmitting-receiving coaxial laser ranging device and optical module" (Chinese Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,585,135, issued on March 24, was assigned to Sinotech Optics Co. Ltd. (Chengdu, China).

"Transmitting-receiving coaxial laser ranging device and optical module" was invented by Guangqu Liang (Chengdu, China) and Fugui Zhang (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A transmitting-receiving coaxial laser ranging device and an optical module are provided. The transmitting-receiving coaxial laser ranging device and the optical module optimize the structures and positions of a lens barrel, an objective lens, an ocular lens, an optical module, a laser transmitter, a laser receiver and other parts. The laser transmitter and the laser rec...