ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,905, issued on May 5, was assigned to QINGDAO UNIVERSITY (Qingdao, China).

"Superconducting motor quench detection method and apparatus based on rotational symmetry of motor" was invented by Xianglin Li (Qingdao, China), Shaorui Wang (Qingdao, China), Mingzhe Sang (Qingdao, China), Wei Hua (Qingdao, China), Dongyu Li (Qingdao, China) and Yubin Wang (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a superconducting motor quench detection method and apparatus based on rotational symmetry of a motor, belonging to the technical field of superconducting motor quench detection. The method includes: acquiring ter...