ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,460, issued on Oct. 28, was assigned to Sonova AG (Stafa, Switzerland).
"Method for ensuring symmetric audio quality for hands-free phoning" was invented by Amre El-Hoiydi (Neuchatel, Switzerland) and Federico Ferrari (Bern, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hearing device includes a processor and a wireless transceiver operatively connected with the processor and configured to connect via a wireless link with a remote device and to exchange bi-directional audio packets with the remote device. The processor is configured to monitor an audio link quality and adapt a transmit power of the hearing device as a function of the ...