ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,723,326, issued on Sept. 1, was assigned to TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY Co. LTD. (Tianjin, China).
"Methods for automatically controlling material suction in a process of pulling-up of a monocrystal" was invented by Zilong Zhao (Hohhot, China), Jianping Wang (Hohhot, China), Long Xiang (Hohhot, China), Zhenyu Liu (Hohhot, China), Jian Xu (Hohhot, China) and Lin Wang (Hohhot, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a method for automatically controlling material suction in a process of pulling-up of a monocrystal, including the steps of: obtaining a lifetime value and a resistivity of a pulled mo...