ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,988, issued on March 24, was assigned to SHENZHEN ATOMSTACK TECHNOLOGIES Co. LTD. (Shenzhen, China).

"Laser coupling device" was invented by Yun He (Shenzhen, China), Huigang Lin (Shenzhen, China) and Zebin Li (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a laser coupling device, which includes a plurality of laser units, configured to emit laser beams; and at least one first convex lens, arranged on optical paths of the laser beams and configured to converge the laser beam. The laser coupling device can emit laser beam with a high power."

The patent was filed on Aug. 10, 2022, under Application ...