ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,647, issued on July 8, was assigned to NORTHWESTERN POLYTECHNICAL UNIVERSITY (Shaanxi, China).

"Measuring device and method for dynamic characteristics of pressure sensitive paint" was invented by Limin Gao (Shaanxi, China), Ning Ge (Shaanxi, China), Xiangfu Lei (Shaanxi, China), Lei Wang (Shaanxi, China) and Bo Ouyang (Shaanxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure discloses a measuring device for dynamic characteristics of pressure sensitive paint, including a PSP sample wafer, a dynamic pressure sensor, an oscilloscope, a light source, a photomultiplier tube, a bandpass filter, a loudspeaker, a power amplifier, and a ...