ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,434, issued on Sept. 30, was assigned to Shanghai Jiao Tong University (Shanghai).

"Detection method and device for low carrier mobility of insulating material" was invented by Yi Yin (Shanghai), Su Zhao (Shanghai), Zhe Zheng (Yancheng, China), Luyao Zhong (Ma'anshan, China), Xiaolei Zhao (Shanghai), Yalin Wang (Shanghai), Lu Fan (Yancheng, China) and Jiandong Wu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A detection method and device for low carrier mobility of an insulating material, relating to a technical field of electrical property testing of insulating polymer materials, includes following steps: fixing a sample; applying a tri...