H04R 3/12(2006.01) A method, device and computer program product for process (52) US
Cl. ing audio signals, the method including determining beam CPC H04R 3/T2 (2013.01) …

8,325,952 B2 12/2012 Cho CN 100407594 T 2008 8,620.388 B2 12/2013 Hayakawa et al.
CN 1O1278596 10, 2008 8,824,693 B2 9/2014 Ahgren CN 10145.5093 6, 2009 8,891,785 …

Method, device and computer program product for process ing audio signals at the device,
the device comprising an audio output for outputting audio signals. Audio signals are …

US9111543B2 - Processing signals - Google Patents US9111543B2 - Processing signals -
Google Patents Processing signals Download PDF Info Publication number US9111543B2 …

BACKGROUND A device may have input means that can be used to receive transmitted
signals from the Surrounding environment. For example, a device may have audio input …

(57) ABSTRACT A method of processing audio signals during a communica tion session
between a user device and a remote node, includes receiving a plurality of audio signals at …

GOIS3/14(2006.01) GOIS3/805(2006.01)(57) ABSTRACT GOIS3/86(2006.01) Signals are
received, over a range of angles, at an input of a G 10L 2 1/0216 (2013.01) device. The …

Method, device and computer program product for process ing signals at the device. Signals
are received, over a range of angles, at a plurality of sensors of the device, the received …

Audio signals are processed for use in a communication event. A data store may be queried
to obtain an indication of an echo direction, which relates to a direction from which audio …

Beamformer coefficients may include a plurality of sets of theoretical statistical data for
theoretical signals. Each theo retical signal may have its own particular attributes. The …