US Patent Issued to The Third Medical Center Chinese PLA General Hospital, Healson Technology on Nov. 4 for "Generation method and device for blood flow spectrum envelope, and readable storage mediuim" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,462,396, issued on Nov. 4, was assigned to The Third Medical Center Chinese PLA General Hospital (Beijing) and Healson Technology Co. Ltd. (Sichuan, China).

"Generation method and device for blood flow spectrum envelope, and readable storage mediuim" was invented by Faqin Lv (Beijing), Xiaoliang Li (Beijing) and Youquan Xiong (Sichuan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A generation method and device for a blood flow spectrum envelope includes: importing an image, then finding a connected domain; obtaining a contour map through the connected domain; marking coordinates of contour pixel points on the contour map; and connecting all the c...