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Christian Szpilfogel
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Ottawa, CA
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for transition of association between communicati...
Patent number
8,374,169
Issue date
Feb 12, 2013
Mitel Networks Corporation
Thomas A. Gray
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Integrated thin client and telephony device
Patent number
8,175,263
Issue date
May 8, 2012
Mitel Networks Corporation
Christian Szpilfogel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Availability and location predictor using call processing indications
Patent number
8,102,983
Issue date
Jan 24, 2012
Mitel Networks Corp
Thomas A. Gray
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Availability and location predictor using call processing indications
Patent number
7,308,089
Issue date
Dec 11, 2007
Mitel Networks Corporation
Thomas A. Gray
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic location-aware feature selection
Patent number
7,058,167
Issue date
Jun 6, 2006
Mitel Networks Corporation
Thomas Gray
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Systems and methods for multimodal communication
Publication number
20120237009
Publication date
Sep 20, 2012
MITEL NETWORKS CORPORATION
Christian Szpilfogel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Integrated thin client and telephony device
Publication number
20100246806
Publication date
Sep 30, 2010
MITEL NETWORKS CORPORATION
Christian Szpilfogel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for transition of association between communicati...
Publication number
20100189094
Publication date
Jul 29, 2010
Thomas A. Gray
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Availability and location predictor using call processing indications
Publication number
20080095346
Publication date
Apr 24, 2008
Thomas A. Gray
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for recognizing location move of VoIP phones
Publication number
20050232164
Publication date
Oct 20, 2005
MITEL NETWORKS CORPORATION
Ralph Anzarouth
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Availability and location predictor using call processing indications
Publication number
20040028197
Publication date
Feb 12, 2004
Thomas A. Gray
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automatic location-aware feature selection
Publication number
20030099340
Publication date
May 29, 2003
Mitel Knowledge Corporation
Thomas Gray
H04 - ELECTRIC COMMUNICATION TECHNIQUE