ALEXANDRIA, Va., March 26 -- United States Patent no. 12,260,873, issued on March 25, was assigned to UNISOC (CHONGQING) TECHNOLOGIES Co. LTD. (Chongqing, China).

"Method and apparatus of noise reduction, electronic device and readable storage medium" was invented by Li Kang (Chongqing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of noise reduction, which is applied to an electronic device. The electronic device includes a first sound collector and a second sound collector, installation positions of the first sound collector and the second sound collectors are different; the method includes: determining a desired sound signal and an interference sound signal based on a first sound signal co...