ALEXANDRIA, Va., July 28 -- United States Patent no. 12,696,036, issued on July 28, was assigned to Shenzhen Eartech Co. Ltd. (Shenzhen, China).
"Howling suppression method, hearing aid, and storage medium" was invented by Fei Chen (Shenzhen, China) and Jun-Yu Ji (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a howling suppression method. The method includes obtaining audio data and obtaining a first sub-band signal of frame signal in the audio data. The method further includes obtaining a second sub-band signal of the first howling sub-band signal according to the first howling sub-band signal in response that the first sub-band signal is the first howling ...