Lee Davidson

Person

McKinney, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and system for routing emergency calls through the internet
- Patent number 7,366,157
- Issue date Apr 29, 2008
- Ericsson Inc.
- Eric Valentine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Basic architecture for packet switched protocol based GSM networks
- Patent number 6,928,067
- Issue date Aug 9, 2005
- Telefonaktiebolaget LM Ericsson (pub)
- Heino Hameleers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for providing multiple quality of serv...
- Patent number 6,909,719
- Issue date Jun 21, 2005
- Ericsson Inc.
- Stefan Petersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Internet protocol network architecture for a global satellite system
- Patent number 6,735,184
- Issue date May 11, 2004
- Ericsson Inc.
- Lee Davidson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Versatile system for functional distribution of location registers
- Patent number 6,691,164
- Issue date Feb 10, 2004
- Ericsson Inc.
- Frank Hundscheidt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing comfort noise in a mobile communica...
- Patent number 6,577,862
- Issue date Jun 10, 2003
- Ericsson Inc.
- Lee Davidson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for supporting DTMF tone sending in an IP based G...
- Patent number 6,487,209
- Issue date Nov 26, 2002
- Ericsson Inc.
- Eric Valentine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for dynamic radio resource allocation for non-tra...
- Patent number 6,483,820
- Issue date Nov 19, 2002
- Ericsson Inc.
- Lee Davidson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for modification of satellite hop counter to refl...
- Patent number 6,449,478
- Issue date Sep 10, 2002
- Ericsson Inc.
- Eric Valentine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Redundant mobile switching center (MSC) architecture for a radio te...
- Patent number 6,408,182
- Issue date Jun 18, 2002
- Ericsson, Inc.
- Lee Davidson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interworking function in an internet protocol (IP)-based radio tele...
- Patent number 6,377,799
- Issue date Apr 23, 2002
- Ericason Inc.
- Heino Hameleers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless induction loop control system
- Patent number 6,265,788
- Issue date Jul 24, 2001
- Ericsson Inc.
- Lee Davidson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Satellite delivery of short message service (SMS) messages
- Patent number 6,223,045
- Issue date Apr 24, 2001
- Ericsson Inc.
- Eric Valentine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IP ROAMING NUMBER GATEWAY
- Publication number 20020058507
- Publication date May 16, 2002
- ERIC VALENTINE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Lee Davidson

Person

Patents Grantslast 30 patents

Methods and system for routing emergency calls through the internet

Basic architecture for packet switched protocol based GSM networks

Method, apparatus and system for providing multiple quality of serv...

Internet protocol network architecture for a global satellite system

Versatile system for functional distribution of location registers

System and method for providing comfort noise in a mobile communica...

System and method for supporting DTMF tone sending in an IP based G...

System and method for dynamic radio resource allocation for non-tra...

System and method for modification of satellite hop counter to refl...

Redundant mobile switching center (MSC) architecture for a radio te...

Interworking function in an internet protocol (IP)-based radio tele...

Wireless induction loop control system

Satellite delivery of short message service (SMS) messages

Patents Applicationslast 30 patents

IP ROAMING NUMBER GATEWAY