ALEXANDRIA, Va., June 10 -- United States Patent no. 12,294,473, issued on May 6, was assigned to SHENZHEN UNIVERSITY (Guangdong, China).
"Signal processing method and related devices" was invented by Zhi Quan (Guangdong, China) and Can Pei (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signal processing method and device are disclosed. The method include: receiving a first signal; processing the first signal to obtain a squared complex envelope of the first signal; obtaining a second signal by processing the squared complex envelope of the first signal using a first filter, where a cutoff frequency of the first filter is determined according to an average-to-peak power ratio of a squared...