ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,669, issued on Oct. 14, was assigned to SOUTHWEST JIAOTONG UNIVERSITY (Sichuan, China).
"Integrated system for optical fiber sensing and communication through sharing co-frequency resources" was invented by Lianshan Yan (Chengdu, China), Haijun He (Chengdu, China), Lin Jiang (Chengdu, China), Anlin Yi (Chengdu, China), Xihua Zou (Chengdu, China) and Wei Pan (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses an integrated system for optical fiber sensing and communication through sharing co-frequency resources. Specifically, the system consists of two parts: optical path detection and circuit demodulation. ...