ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,481,082, issued on Nov. 25, was assigned to Jilin University (Changchun, China).
"High-efficiency and high signal-to-noise ratio surface nuclear magnetic resonance detection method" was invented by Tingting Lin (Changchun, China), Xing Gao (Changchun, China), Yujing Yang (Changchun, China) and Weihao Yang (Changchun, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A high-efficiency and high signal-to-noise ratio surface nuclear magnetic resonance detection method is provided. The present disclosure adopts a concentric arrangement of a direct current transmitting coil and an alternating current transmitting coil to form a transmitting coil group, re...