ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,564, issued on Dec. 9, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Radio frequency chip, signal transceiver, and communication device" was invented by Luqi Zhang (Shenzhen, China), Kun Li (Chengdu, China), Xianfeng Tang (Shenzhen, China) and Yanxing Luo (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure provides a radio frequency chip, a signal transceiver, and a communication device. The radio frequency chip includes: a chip; a coupling structure, including: a resonator, where a resonant cavity is formed, and an inner wall of the resonant cavity is made of metal; a redistribution layer, arranged abov...