ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,445,338, issued on Oct. 14, was assigned to SANECHIPS TECHNOLOGY Co. LTD. (Guangdong, China).

"Frequency offset estimation method and apparatus, electronic device, and computer-readable storage medium" was invented by Lijuan Zhao (Guangdong, China) and Qing Bian (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "There are provided a frequency offset estimation method, a frequency offset estimation apparatus, an electronic device, and a computer-readable storage medium. The frequency offset estimation method includes: adopting a first frequency offset estimation method to perform frequency offset estimation on a demodulation reference signa...