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Robert B. LASKEN
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Schaumburg, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
International origin dependent customized routing of calls to toll-...
Patent number
8,908,850
Issue date
Dec 9, 2014
AT&T Intellectual Property I, L.P.
William H. Allen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
International origin dependent customized routing of calls to toll-...
Patent number
8,401,167
Issue date
Mar 19, 2013
AT&T Intellectual Property I, L.P.
William H. Allen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Subscriber alterable call transfer service
Patent number
7,965,829
Issue date
Jun 21, 2011
AT&T Intellectual Property I, L.P.
Susanne M. Crockett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for billing telephone calls
Patent number
7,813,487
Issue date
Oct 12, 2010
AT&T Intellectual Property I, L.P.
Susanne M. Crockett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
International origin dependent customized routing of calls to toll-...
Patent number
7,764,778
Issue date
Jul 27, 2010
AT&T Intellectual Property I, L.P.
William H. Allen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Billing for toll free calls terminating with a secondary telecommun...
Patent number
7,502,455
Issue date
Mar 10, 2009
AT&T Intellectual Property I, L.P.
Susanne Marie Crockett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
INTERNATIONAL ORIGIN DEPENDENT CUSTOMIZED ROUTING OF CALLS TO TOLL-...
Publication number
20130177142
Publication date
Jul 11, 2013
AT&T INTELLECTUAL PROPERTY I, L.P.
William H. ALLEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERNATIONAL ORIGIN DEPENDENT CUSTOMIZED ROUTING OF CALLS TO TOLL-...
Publication number
20090074174
Publication date
Mar 19, 2009
AT&T Intellectual Property I, L.P.
William H. ALLEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for selectively routing callers to service cal...
Publication number
20070140457
Publication date
Jun 21, 2007
SBC Knowledge Ventures L.P.
Susanne Crockett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and apparatus for providing toll-free telephone services
Publication number
20070064685
Publication date
Mar 22, 2007
Susanne Marie Crockett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for billing telephone calls
Publication number
20060062364
Publication date
Mar 23, 2006
Susanne M. Crockett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Billing for toll free calls terminating with a secondary telecommun...
Publication number
20060056608
Publication date
Mar 16, 2006
SBC Knowledge Ventures, L.P.
Susanne Marie Crockett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Subscriber alterable call transfer service
Publication number
20060023859
Publication date
Feb 2, 2006
Susanne M. Crockett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Subscriber alterable locator service
Publication number
20060023858
Publication date
Feb 2, 2006
Susanne M. Crockett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
International origin dependent customized routing of calls to toll-...
Publication number
20050058270
Publication date
Mar 17, 2005
SBC Knowledge Ventures, L.P.
William H. Allen
H04 - ELECTRIC COMMUNICATION TECHNIQUE