David Ker

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Brossard, CA

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Patents Grantslast 30 patents

Information Patent Grant
System and method for parallel connection selection in a communicat...
- Patent number 7,649,894
- Issue date Jan 19, 2010
- Alcatel-Lucent Canada Inc
- Walter Prager
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call failure recording
- Patent number 7,502,447
- Issue date Mar 10, 2009
- Alcatel Lucent
- James Stewart McCormick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for parallel connection selection in a communicat...
- Patent number 7,310,341
- Issue date Dec 18, 2007
- Alcatel Canada Inc.
- Walter Prager
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Implementing a Secured and Centrally Managed...
- Publication number 20100192202
- Publication date Jul 29, 2010
- David Ker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for parallel connection selection in a communicat...
- Publication number 20070286201
- Publication date Dec 13, 2007
- Walter Prager
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Call failure recording
- Publication number 20050123121
- Publication date Jun 9, 2005
- ALCATEL
- James Stewart McCormick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for parallel connection selection in a communicat...
- Publication number 20030156583
- Publication date Aug 21, 2003
- Walter Prager
- H04 - ELECTRIC COMMUNICATION TECHNIQUE