ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,880, issued on Sept. 30, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Yongin-si, South Korea).
"Phased array transceiver including a bidirectional phase shifter" was invented by Samrat Dey (Santa Clara, Calif.), Venumadhav Bhagavatula (Santa Clara, Calif.), Siuchuang Ivan Lu (San Jose, Calif.) and Sangwon Son (Palo Alto, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method, a phase shifter, and a user equipment (UE) are disclosed for transmitting and receiving signals in a phased array. The method includes receiving, by a balun of a phase shifter, a transmission single-ended input signal at a single-ended side of the balun and generating...