David R. Cuddy

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
System and method of generating encryption/decryption keys and encr...
- Patent number 8,925,102
- Issue date Dec 30, 2014
- Legitmix, Inc.
- Omid Allen McDonald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for packet-based media communications
- Patent number 7,983,200
- Issue date Jul 19, 2011
- Nortel Networks Limited
- Frederic F. Simard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for packet-based media communications
- Patent number 6,956,828
- Issue date Oct 18, 2005
- Nortel Networks Limited
- Frederic F. Simard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic volume control for a telephone ringer
- Patent number 6,246,761
- Issue date Jun 12, 2001
- Nortel Networks Limited
- David Robert Cuddy
- G08 - SIGNALLING
Information Patent Grant
Telephone directory apparatus and method
- Patent number 6,005,927
- Issue date Dec 21, 1999
- Northern Telecom Limited
- Timothy Joseph Rahrer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and method of generating encryption/decryption keys and encr...
- Publication number 20120096262
- Publication date Apr 19, 2012
- Legitmix, Inc.
- Omid Allen McDonald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PACKET-BASED MEDIA COMMUNICATIONS
- Publication number 20110267988
- Publication date Nov 3, 2011
- Nortel Networks Limited
- Frederic F. Simard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for packet-based media communications
- Publication number 20050185602
- Publication date Aug 25, 2005
- Frederic F. Simard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for packet-based media communications
- Publication number 20020085697
- Publication date Jul 4, 2002
- Frederic F. Simard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE