ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,414,179, issued on Sept. 9, was assigned to Owlynk Co. Ltd. (Seongnam-si, South Korea).
"Device to device communication system" was invented by Shin Hwan Hwang (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a device-to-device (D2D) communication system for communication between a plurality of devices by a peer-to-peer (P2P) method, wherein, when a transmitting device transmits a connection request, which includes a reception phase difference, in the same radio signal through at least two omnidirectional antennas spaced a certain distance from each other, a receiving device located near the transmitting device receive...