ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,403,358, issued on Sept. 2, was assigned to WISTRON Corp. (New Taipei, Taiwan).
"Data pre-processing method and exercise vital sign detection radar" was invented by Kai-Jen Cheng (New Taipei, Taiwan) and Mn-Yu Chen (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A data pre-processing method is provided. By using an energy distribution parameter set obtained through beamforming scanning, a signal-to-noise ratio of a signal can be improved and a detection range region can be automatically generated, thereby improving an object tracking effect. An exercise vital sign detection radar is also provided."
The patent was filed on Feb. 23, 20...