ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,103, issued on Sept. 23, was assigned to KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS (Dhahran, Saudi Arabia).

"Bidirectional system for optical processing" was invented by Khurram Karim Qureshi (Dhahran, Saudi Arabia), Muhammad Jawad Mirza (Dhahran, Saudi Arabia) and Salman Abdul Ghafoor (Dhahran, Saudi Arabia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A bi-directional optical communication system employing a minimum number of single-mode high repetition rate pulsed optical signal sources to achieve cost efficiency while maintaining high data rates. The bi-directional optical communication system includes a first optical data processing unit...