ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,570, issued on Dec. 30, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing).
"Tunable phase shifter and electronic device" was invented by Cheng Pan (Beijing), Shiqiao Zhang (Beijing), Jia Fang (Beijing) and Feng Qu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a tunable phase shifter and an electronic device, which relates to the technical field of microwave radio frequency. The tunable phase shifter includes: a first substrate and a second substrate; and a regulatable dielectric layer. The first electrode layer includes a reference electrode. The second electrode layer includes a first t...