US Patent Issued to QINGDAO ZHENNUO LASER TECHNOLOGY on April 22 for "Synchronous measurement system for velocity and temperature of engine plume flow field" (Chinese Inventor)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,038, issued on April 22, was assigned to QINGDAO ZHENNUO LASER TECHNOLOGY Co. LTD. (Shandong, China).

"Synchronous measurement system for velocity and temperature of engine plume flow field" was invented by Xunchen Liu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A synchronous measurement system for a velocity and a temperature of an engine plume flow field is provided. The system includes multiple mid infrared lasers, a signal generator, two optical fiber amplifiers, two groups of optical fiber couplers, a photoelectric detector, a data acquisition device, and a host. The four mid infrared lasers are divided into two groups, one group is...