US Patent Issued to SNDWAY TECHNOLOGY (GUANGDONG) on March 3 for "Three-laser phase distance measurer" (Chinese Inventors)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,566,268, issued on March 3, was assigned to SNDWAY TECHNOLOGY (GUANGDONG) Co. LTD. (Dongguan, China).

"Three-laser phase distance measurer" was invented by Zan Huang (Dongguan, China) and Gang He (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A three-laser phase distance measurer is provided. The three-laser phase distance measurer includes a main control device, a laser emitting device, and a laser receiving-processing device. The laser emitting device includes an outer light path focusing device, a visible light path focusing-emitting device, and a first optical filter device. The outer light path focusing device and the visible light...