US Patent Issued to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE on June 10 for "Photonic multi-band filter and method of operating same" (South Korean Inventors)

ALEXANDRIA, Va., June 18 -- United States Patent no. 12,328,144, issued on June 10, was assigned to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (Daejeon, South Korea).

"Photonic multi-band filter and method of operating same" was invented by Minhyup Song (Daejeon, South Korea), Hyun Jong Choi (Daejeon, South Korea), Minje Song (Daejeon, South Korea), Gyu Dong Choi (Daejeon, South Korea), Taehyun Lee (Daejeon, South Korea) and Seungyoung Lim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a photonic multiband filter and a method of operating the same. The photonic multiband filter includes an optical frequency comb that forms multiple optical channels based on a si...