Prasad Nimmagadda

Person

Norcross, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for selection of mode of operation of a service i...
- Patent number 7,911,942
- Issue date Mar 22, 2011
- AT&T Intellectual Property I, L.P.
- Prasad Nimmagadda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for selection of mode of operation of a service i...
- Patent number 7,200,140
- Issue date Apr 3, 2007
- BellSouth Intellectual Property Corporation
- Prasad Nimmagadda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for routing calling name queries
- Patent number 6,748,069
- Issue date Jun 8, 2004
- BellSouth Intellectual Property Corp.
- Prasad Nimmagadda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing a transaction log
- Patent number 6,477,546
- Issue date Nov 5, 2002
- BellSouth Intellectual Property Corporation
- Syama S. Velamuri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for selection of mode of operation of a service i...
- Patent number 6,426,961
- Issue date Jul 30, 2002
- BellSouth Intellectual Property Corporation
- Prasad Nimmagadda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for recording transactions using a chronological...
- Patent number 6,286,011
- Issue date Sep 4, 2001
- BellSouth Corporation
- Syama S. Velamuri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for implementing a transaction log
- Patent number 6,230,166
- Issue date May 8, 2001
- BellSouth Intellectual Property Corporation
- Syama S. Velamuri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing access and control for telephone in...
- Patent number 6,130,941
- Issue date Oct 10, 2000
- BellSouth Intellectual Property Corporation
- Prasad Nimmagadda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing directory assistance information
- Patent number 5,940,493
- Issue date Aug 17, 1999
- BellSouth Corporation
- Nailesh B. Desai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for utilizing an information delivery service in...
- Patent number 5,854,836
- Issue date Dec 29, 1998
- BellSouth Corporation
- Prasad V. Nimmagadda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for implementing local number portability
- Patent number 5,732,131
- Issue date Mar 24, 1998
- BellSouth Corporation
- Prasad V. Nimmagadda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR SELECTION OF MODE OF OPERATION OF A SERVICE I...
- Publication number 20070127664
- Publication date Jun 7, 2007
- BellSouth Intellectual Property Corporation
- Prasad Nimmagadda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for selection of mode of operation of a service i...
- Publication number 20020093985
- Publication date Jul 18, 2002
- Prasad Nimmagadda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Prasad Nimmagadda

Person

Patents Grantslast 30 patents

Method and system for selection of mode of operation of a service i...

Method and system for selection of mode of operation of a service i...

Method and system for routing calling name queries

System and method for providing a transaction log

Method and system for selection of mode of operation of a service i...

System and method for recording transactions using a chronological...

System and method for implementing a transaction log

Method and system for providing access and control for telephone in...

System and method for providing directory assistance information

Method and system for utilizing an information delivery service in...

System and method for implementing local number portability

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR SELECTION OF MODE OF OPERATION OF A SERVICE I...

Method and system for selection of mode of operation of a service i...