ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,513, issued on Sept. 23, was assigned to Electronics and Telecommunications Research Institute (Daejeon, South Korea).
"Method and apparatus for the directive direction finding" was invented by Kang Hee Kim (Daejeon, South Korea), Byung Chan Kim (Daejeon, South Korea), Haeng Sook Ro (Daejeon, South Korea), Gwang Moon Park (Daejeon, South Korea), Soo Ho Sohn (Daejeon, South Korea) and Ki Cheol Tae (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A directive direction finding apparatus may comprise: a directivity-enabled antenna array in which a constituent antenna or antenna subarray has directivity in the same direction; an RF/I...