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Frank N. FEDELE
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Glen Ellyn, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Removing slamming protection to permit a change in service providers
Patent number
8,687,786
Issue date
Apr 1, 2014
AT&T Intellectual Property I, L.P.
Robert Chiczewski
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Removing slamming protection to permit a change in service providers
Patent number
8,085,917
Issue date
Dec 27, 2011
AT&T Intellectual Property I, L.P.
Robert Chiczewski
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Removing slamming protection to permit a change in service providers
Patent number
7,221,749
Issue date
May 22, 2007
AT&T Knowledge Ventures, L.P.
Robert Chiczewski
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
REMOVING SLAMMING PROTECTION TO PERMIT A CHANGE IN SERVICE PROVIDERS
Publication number
20120063581
Publication date
Mar 15, 2012
AT&T INTELLECTUAL PROPERTY I, L.P.
Robert CHICZEWSKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REMOVING SLAMMING PROTECTION TO PERMIT A CHANGE IN SERVICE PROVIDERS
Publication number
20070192499
Publication date
Aug 16, 2007
AT&T KNOWLEDGE VENTURES L.P.
Robert Chiczewski
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Removing slamming protection to permit a change in service providers
Publication number
20040252821
Publication date
Dec 16, 2004
SBC Properties, L.P.
Robert Chiczewski
H04 - ELECTRIC COMMUNICATION TECHNIQUE