US Patent Issued to The 13th Research Institute of China Electronics Technology Group on Nov. 3 for "Purification apparatus and purification method for non-metal semiconductor material" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,780,660, issued on Nov. 3, was assigned to The 13th Research Institute of China Electronics Technology Group Corp. (Shijiazhuang, China).

"Purification apparatus and purification method for non-metal semiconductor material" was invented by Shujie Wang (Shijiazhuang, China), Niefeng Sun (Shijiazhuang, China), Huisheng Liu (Shijiazhuang, China), Tongnian Sun (Shijiazhuang, China), Senfeng Xu (Shijiazhuang, China), Yanlei Shi (Shijiazhuang, China), Huimin Shao (Shijiazhuang, China), Lijie Fu (Shijiazhuang, China), Jian Jiang (Shijiazhuang, China), Yang Wang (Shijiazhuang, China) and Xiaolan Li (Shijiazhuang, China).

According to the abstract* released by the U.S. Patent & Trademark Offic...