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Sylvain Angrignon
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Kanata, CA
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Patents Grants
last 30 patents
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Patent Grant
Back cavity microphone implementation
Patent number
9,432,762
Issue date
Aug 30, 2016
BlackBerry Limited
Andre John Van Schyndel
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Using an auxiliary device sensor to facilitate disambiguation of de...
Patent number
9,131,041
Issue date
Sep 8, 2015
BlackBerry Limited
Brady Nicholas Laska
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Dual beamform audio echo reduction
Patent number
9,083,782
Issue date
Jul 14, 2015
BlackBerry Limited
Michael Tetelbaum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
BACK CAVITY MICROPHONE IMPLEMENTATION
Publication number
20150156580
Publication date
Jun 4, 2015
BlackBerry Limited
Andre John Van Schyndel
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
DUAL BEAMFORM AUDIO ECHO REDUCTION
Publication number
20140335917
Publication date
Nov 13, 2014
Research in Motion Limited
Michael TETELBAUM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USING AN AUXILIARY DEVICE SENSOR TO FACILITATE DISAMBIGUATION OF DE...
Publication number
20140112487
Publication date
Apr 24, 2014
Research in Motion Limited
Brady Nicholas LASKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE