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Lance Wayne Wilson
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Marlboro, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of enhancing call processing in a number portability environ...
Patent number
6,421,442
Issue date
Jul 16, 2002
AT&T Corp.
Lev Slutsman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of enhancing call processing in a number portability environ...
Patent number
6,259,783
Issue date
Jul 10, 2001
AT&T Corp.
Kamlesh T. Tewani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of enhancing call processing in a number portability environ...
Patent number
6,233,331
Issue date
May 15, 2001
AT&T Corp.
Lev Slutsman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of enhancing call processing in a number portability environ...
Patent number
6,058,313
Issue date
May 2, 2000
AT&T Corp.
Lev Slutsman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for routing an NP call
Patent number
5,943,411
Issue date
Aug 24, 1999
AT&T Corp.
David J. Houck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Method of enhancing call processing in a number portability environ...
Publication number
20010016039
Publication date
Aug 23, 2001
Lev Slutsman
H04 - ELECTRIC COMMUNICATION TECHNIQUE