ALEXANDRIA, Va., June 16 -- United States Patent no. 12,309,850, issued on May 20, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Signal amplification methods and devices in signal processing" was invented by Yuwan Su (Shenzhen, China), Yinghui Yu (Beijing) and Zhe Jin (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A signal processing method, a device, and a system are provided, to reduce noise interference generated by a repeater. The method includes a first device that determines a first time domain resource position for transmitting a first signal and sends first control signaling to a second device at or before the start position of the first time domain resource position. The...