ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,396,697, issued on Aug. 26, was assigned to Medipixel Inc. (Seoul, South Korea).
"Blood vessel image calibration method and device" was invented by Jung-Min Ahn (Seoul, South Korea), Young Rak Choi (Seoul, South Korea), Hwi Kwon (Seoul, South Korea) and Min Hyung Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device for processing a blood vessel image according to an embodiment may include: an arc-shaped C-arm open toward the isocenter; a radiation source connected to the C-arm and emitting radiation to a target blood vessel located on a table; and a processor for computing a target distance from the radiation sourc...