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Gregory Dean Johnson
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Shawnee, KS, US
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Patents Grants
last 30 patents
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Patent Grant
System and method for caching called number information
Patent number
7,646,765
Issue date
Jan 12, 2010
Sprint Communications Company L.P.
Jason P. Torrey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
System and method for caching toll free number information
Patent number
7,079,530
Issue date
Jul 18, 2006
Sprint Communications Company L.P.
Jason P. Torrey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for caching ported number information
Patent number
6,560,226
Issue date
May 6, 2003
Sprint Communications Company, L.P.
Jason Patrick Torrey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
System and method for caching called number information
Publication number
20060034267
Publication date
Feb 16, 2006
Jason P. Torrey
H04 - ELECTRIC COMMUNICATION TECHNIQUE