ALEXANDRIA, Va., July 3 -- United States Patent no. 12,345,914, issued on July 1, was assigned to YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK Ltd. COMPANY (Hubei, China).

"Hollow-core microstructure optical fiber preform, optical fiber and method for manufacturing thereof" was invented by Peng Li (Hubei, China), Xiaobo Lan (Hubei, China), Jie Luo (Hubei, China), Qiaoli Tian (Hubei, China), Lei Zhang (Hubei, China), Xin Tan (Hubei, China) and Mingfeng Mao (Hubei, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a hollow-core microstructure optical fiber preform, an optical fiber, and a method for manufacturing thereof. An objective of the present disclosure is to introduce ...