ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,462,826, issued on Nov. 4, was assigned to Dolby Laboratories Licensing Corp. (San Francisco).

"Adapting sibilance detection based on detecting specific sounds in an audio signal" was invented by Yuanxing Ma (Beijing), Kai Li (Beijing) and Qianqian Fang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method is disclosed herein for adapting parameters of a sibilance detector. Time-frequency features are extracted from an audio signal being received and. Based on those time-frequency features, a determination is made of whether the audio signal includes a short-term feature or a long-term feature. In accordance with determining that the audio sig...