ALEXANDRIA, Va., June 5 -- United States Patent no. 12,274,244, issued on April 15, was assigned to INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE (Hsinchu, Taiwan).
"Physiological information sensing device and method" was invented by Hong-Dun Lin (Hsinchu, Taiwan), Chih-Kang Ma (Taoyuan, Taiwan) and Chun Jen Yin (Hsinchu County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A physiological information sensing device includes a signal generator, a transmitting antenna, first and second receiving antennas, a signal processing circuit and a computing element. The signal processing circuit includes a mixer, first and second band pass filters. The transmitting antenna transmits a microwave signal generated by...