US Patent Issued to Wistron on Nov. 3 for "Physiological signal feature extraction method and physiological signal feature extraction device thereof" (Taiwanese Inventor)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,778,513, issued on Nov. 3, was assigned to Wistron Corp. (New Taipei City, Taiwan).

"Physiological signal feature extraction method and physiological signal feature extraction device thereof" was invented by Hsuan-Tsung Chang (New Taipei City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A physiological signal feature extraction method includes receiving a physiological signal, determining in a situation that a second pulse in a plurality of pulses of the physiological signal being correlated to a first pulse in the plurality of pulses, selecting the second pulse as one of a plurality of reference pulses in a reference waveform sequence after th...