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Dean C. Boldt
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Parkville, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Call progress tone generation in a communication system
Patent number
7,421,071
Issue date
Sep 2, 2008
Sprint Communications Company L.P.
Dean C. Boldt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Call progress tone generation in a communication system
Patent number
7,203,304
Issue date
Apr 10, 2007
Sprint Communications Company
Dean C. Boldt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for allocating bandwidth for a call
Patent number
7,079,534
Issue date
Jul 18, 2006
Sprint Communications Company L.P.
Khalid Mohamed Medhat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Call progress tone generation in a communication system
Patent number
7,050,564
Issue date
May 23, 2006
Sprint Communications Company L.P.
Dean C. Boldt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for allocating bandwidth for a call
Patent number
6,922,409
Issue date
Jul 26, 2005
Sprint Communications Company L.P.
Khalid Mohamed Medhat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for processing ported calls
Patent number
6,836,542
Issue date
Dec 28, 2004
Sprint Communications Company L.P.
Jason P. Torrey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for processing a call
Patent number
6,816,497
Issue date
Nov 9, 2004
Sprint Communications Company, L.P.
Dean C. Boldt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data calls using both constant bit rate and variable bit rate conne...
Patent number
6,785,377
Issue date
Aug 31, 2004
Sprint Communications Company L.P.
Dean Boldt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for allocating bandwidth for a call
Patent number
6,574,222
Issue date
Jun 3, 2003
Sprint Communications Company, L.P.
Khalid Mohamed Medhat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for processing ported calls
Patent number
6,535,599
Issue date
Mar 18, 2003
Sprint Communications Company, L.P.
Jason P. Torrey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for allocating bandwidth for a call
Patent number
6,314,103
Issue date
Nov 6, 2001
Sprint Communications Company, L.P.
Khalid Mohamed Medhat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CALL PROGRESS TONE GENERATION IN A COMMUNICATION SYSTEM
Publication number
20070135107
Publication date
Jun 14, 2007
Sprint Communications Company L.P.
Dean C. Boldt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for processing a call
Publication number
20060209788
Publication date
Sep 21, 2006
Sprint Communications Company, L.P.
Dean C. Boldt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Call progress tone generation in a communication system
Publication number
20060140387
Publication date
Jun 29, 2006
Sprint Communications Company L.P.
Dean C. Boldt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Providing minimum and maximum bandwidth for a user communication
Publication number
20040246978
Publication date
Dec 9, 2004
Sprint Communications Company, L.P.
Dean Boldt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for processing ported calls
Publication number
20030133561
Publication date
Jul 17, 2003
Sprint Communications Company, L.P.
Jason P. Torrey
H04 - ELECTRIC COMMUNICATION TECHNIQUE