Google Inc.

Motorola Solutions, Inc.

Christopher A Evans

Chi T Tran

Joel A Clark

Michael L Charlier

Adrian M Schuster

Charles B Harmke

Ukrit Visitkitjakarn

Disclosed herein are embodiments of a dual-watch collar-wearable communication device. One embodiment takes the form of a system that includes left-side and right-side audio speakers, a microphone, left-side and right-side push-to-talk (PTT) buttons and a controller programmed to carry out a set of functions. The set of functions include routing audio received via a first channel to the left-side audio speaker, routing audio received via a second channel to the right-side audio speaker, routing audio received via the microphone via the first channel when the left-side PTT button is actuated, and routing audio received via the microphone via the second channel when the right-side PTT button is actuated.

Dual-watch collar-wearable communication device

Disclosed are methods and devices for adapting a ringtone in accordance with ambient noise. In one embodiment a method includes processing an ambient noise signal to determine an ambient noise volume. When there is an incoming communication and it is determined that the ambient noise has a low ambient noise volume, a method can include generating a ringtone having a ringtone volume that is initially a low volume and increasing the ringtone volume over a predetermined period of time. A method can include applying a filter to the ringtone signal to increase a signal-to-noise ratio, the filter configured to increase an amplitude of a frequency that is not one of the predominant frequencies of the ambient noise and that the transducer is configured to output according to the transducer frequency response. In another embodiment, a second transducer may generate a ringtone output in addition to the first transducer.

Methods and devices for adaptive ringtone generation

Growing community of inventors

Chicago, IL, United States of America

Christopher A Evans