ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,469,940, issued on Nov. 11, was assigned to Beijing BOE Sensor Technology Co. Ltd. (Beijing) and Beijing BOE Technology Development Co. Ltd. (Beijing).
"Phase shifter, phase shifter array, antenna array and electronic device" was invented by Yi Ding (Beijing), Zhao Cui (Beijing), Yong Ma (Beijing), Feng Qu (Beijing), Qi Yao (Beijing) and Chuncheng Che (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A phase shifter, a phase shifter array, an antenna array and an electronic device are provided and belong to the field of communication technology. The phase shifter includes: first and second dielectric substrates opposite to each other, a first tran...