US Patent Issued to Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung on Feb. 24 for "Acoustic echo cancellation unit" (German Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,144, issued on Feb. 24, was assigned to Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Munich).

"Acoustic echo cancellation unit" was invented by Moritz Wild (Erlangen, Germany), Emanuel Habets (Erlangen, Germany), Edwin Mabande (Erlangen, Germany), Guendalina Milano (Erlangen, Germany), Maria Luis Valero (Erlangen, Germany), Philipp Goetz (Erlangen, Germany), Andreas Walther (Erlangen, Germany) and Fabian Kuech (Erlangen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic echo cancellation unit includes: an audio processor configured to receive a multichannel audio signal and including: a first stage which is...