US Patent Issued to Realtek Semiconductor on April 21 for "Method for adjusting audio frequency and audio frequency adjustment device" (Chinese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,130, issued on April 21, was assigned to Realtek Semiconductor Corp. (Hsinchu, Taiwan).

"Method for adjusting audio frequency and audio frequency adjustment device" was invented by Liang Zhang (Jiangsu Province, China) and Xiao-Guo Zheng (Jiangsu Province, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for adjusting audio frequency includes steps of: obtaining initial frequency and temporary data storage of audio data input to a buffering unit; performing a first adjustment procedure on initial frequency to obtain a first variation of temporary data storage corresponding to a first change of initial frequency; calculating a first fre...