ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,858, issued on Feb. 24, was assigned to TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY Co. LTD. (Tianjin, China).
"Crystal rod manufacturing method and crystal rod" was invented by Lin Wang (Tianjin, China), Wenxia Zhang (Tianjin, China), Xuebing Kang (Tianjin, China) and Qian Guo (Tianjin, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a crystal rod manufacturing method and a crystal rod belonging to a field of monocrystal growth technologies. The crystal rod manufacturing method of the present application includes a shoulder rotation step and a diameter equalization step, wherein in the shoulder rotation step and...