US Patent Issued to NATIONAL CANCER CENTER on Oct. 21 for "Method of measuring speed of blood flow from RF signal" (South Korean Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,446,848, issued on Oct. 21, was assigned to NATIONAL CANCER CENTER (Goyang-si, South Korea).

"Method of measuring speed of blood flow from RF signal" was invented by Dae Woo Park (Goyang-si, South Korea) and Dong Chan Park (Goyang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of measuring a speed of blood flow from a radio frequency (RF) signal, including decomposing a complex signal converted from the RF signal into base signals using singular value decomposition, classifying the base signals into a clutter signal, a blood flow signal, and a noise signal, separating a clutter region and a blood flow region from the classified ...