Kevin M. Patfield

Person

Phoenix, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mid-call hand-off between end user terminals
- Patent number 8,477,923
- Issue date Jul 2, 2013
- Alcatel Lucent
- Stuart O. Goldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mid-call hand-offs in telecommunication networks
- Patent number 8,391,460
- Issue date Mar 5, 2013
- Alcatel Lucent
- Stuart O. Goldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for establishing PSTN calls via an IP request
- Patent number 8,379,825
- Issue date Feb 19, 2013
- Alcatel Lucent
- Stuart Owen Goldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for routing remote VoIP emergency calls
- Patent number 7,894,406
- Issue date Feb 22, 2011
- Alcatel-Lucent USA Inc.
- Stuart Owen Goldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio watermarking for call identification in a telecommunications...
- Patent number 7,729,339
- Issue date Jun 1, 2010
- Alcatel-Lucent USA Inc.
- Kevin M. Patfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MLPP telephone emulation
- Patent number 7,623,649
- Issue date Nov 24, 2009
- Alcatel-Lucent USA Inc.
- Stuart O. Goldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Auto-provisioning for a voice over IP gateway
- Patent number 7,330,465
- Issue date Feb 12, 2008
- Lucent Technologies Inc.
- Kevin M. Patfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Presence detection for IP telephony
- Patent number 7,123,286
- Issue date Oct 17, 2006
- Lucent Technologies Inc.
- Kevin M. Patfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Mid-call hand-off between end user terminals
- Publication number 20070004411
- Publication date Jan 4, 2007
- Stuart O. Goldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mid-call hand-offs in telecommunication networks
- Publication number 20070004410
- Publication date Jan 4, 2007
- Stuart O. Goldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for routing remote VoIP emergency calls
- Publication number 20060072549
- Publication date Apr 6, 2006
- Stuart Owen Goldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MLPP telephone emulation
- Publication number 20060067504
- Publication date Mar 30, 2006
- Stuart O. Goldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for establishing PSTN calls via an IP request
- Publication number 20050276409
- Publication date Dec 15, 2005
- LUCENT TECHNOLOGIES INC.
- Stuart Owen Goldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Presence detection for IP telephony
- Publication number 20050105698
- Publication date May 19, 2005
- LUCENT TECHNOLOGIES INC.
- Kevin M. Patfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Auto-provisioning for a voice over IP gateway
- Publication number 20050094624
- Publication date May 5, 2005
- LUCENT TECHNOLOGIES INC.
- Kevin M. Patfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio watermarking for call identification in a telecommunications...
- Publication number 20050025126
- Publication date Feb 3, 2005
- LUCENT TECHNOLOGIES INC.
- Kevin M. Patfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kevin M. Patfield

Person

Patents Grantslast 30 patents

Mid-call hand-off between end user terminals

Mid-call hand-offs in telecommunication networks

System and method for establishing PSTN calls via an IP request

System for routing remote VoIP emergency calls

Audio watermarking for call identification in a telecommunications...

MLPP telephone emulation

Auto-provisioning for a voice over IP gateway

Presence detection for IP telephony

Patents Applicationslast 30 patents

Mid-call hand-off between end user terminals

Mid-call hand-offs in telecommunication networks

System for routing remote VoIP emergency calls

MLPP telephone emulation

System and method for establishing PSTN calls via an IP request

Presence detection for IP telephony

Auto-provisioning for a voice over IP gateway

Audio watermarking for call identification in a telecommunications...