ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,122, issued on Feb. 3, was assigned to Sivantos Pte. Ltd. (Singapore).
"Method for reducing echo in a hearing instrument and hearing instrument" was invented by Tobias Wurzbacher (Erlangen, Germany) and Henning Puder (Erlangen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method reduces echo in a hearing instrument. A first input transducer generates a first input signal from ambient sound. A communication unit receives an external input signal from an external device. The first input signal and the external input signal are used to generate an output signal. The output signal is used in a first filter to generate a compensation signal fo...