Clearone, Inc.

Clearone Communications, Inc.

Michael Tilelli

Derek Graham

Peter H Manley

David K Lambert

Ashutosh Pandey

Michael Braithwaite

Tracy A Bathurst

Sandeep Kalra

Paul Robert Bryson

Bryan Shaw

Russell S Ericksen

Brett Harris

Bret Harris

Balasubramaniyan Krishnamoorthy

Russel S Ericksen

This disclosure describes a system and method that bridges communications between multiple unified communication (UC) clients. This disclosure provides a UC bridging tool configured to execute computer implemented instructions using the processor and memory. The processor is further configured to: receive UC client specific human interface device HID commands from a plurality of UC clients with a UC client driver module, wherein each UC client driver is configured to translate UC client specific human interface device (HID) commands for each UC client driver to a common format; receive HID commands in the common format and translate the HID commands from the common format into a device specific format with a UC audio assistant module; pass the HID commands in the device specific format to an output device with a device specific driver module that further comprises a set of device specific drivers.

System and method that bridges communications between multiple unfied communication(UC) clients

This disclosure describes a conferencing system with spatial rendering of audio data. The conferencing system includes a local conferencing device that includes a plurality of microphones, an audio encoder, and a spatial encoder that are associated with a local endpoint. The conferencing system further includes a remote conferencing device that includes a plurality of speakers, an audio decoder, and a spatial renderer that are associated with the remote endpoint. The spatial renderer is configured to superimpose a coordinate system for the plurality of speakers and a coordinate system for the plurality of microphones during spatial rendering of the audio data.

Conferencing system with spatial rendering of audio data

Voice over internet protocol (VoIP) devices and conferencing systems may include a spatial encoder associated with a first endpoint and a spatial renderer associated with a second endpoint. The spatial renderer may configured to receive audio data. The audio data may be rendered among a plurality of speakers based on a first set of spatial information for a plurality of microphones associated with the first endpoint, and a second set of spatial information for the plurality of speakers associated with the second endpoint. A method for generating a sound field may include determining spatial information for a plurality of microphones in a local room, determining spatial information for a plurality of speakers in a remote room, mapping the spatial information for the plurality of microphones and the spatial information for the plurality of speakers, and generating a sound field in the remote room based on the mapping.

VOIP device, VOIP conferencing system, and related method

Embodiments include methods and apparatuses for echo cancelation involving multiple audio channels and the production, sensing, or a combination thereof of multiple audio channels in conferencing systems. A conferencing apparatus with a plurality of speakers configured to generate outgoing acoustic waves responsive to a multi-channel audio signal. One or more microphones are configured to sense incoming acoustic waves from the plurality of speakers and from locally produced acoustic waves from a participant of a conference to generate one or more incoming audio signals. A processor is operably coupled to the plurality of speakers and the one or more microphones. The processor is configured to perform acoustic echo cancelation on the one or more incoming audio signals relative to at least two different channels of the multi-channel audio signal.

Methods and apparatuses for multi-channel acoustic echo cancelation

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Syracuse, UT, United States of America

Michael Tilelli