Dipankar Ray

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for ringback tone personalization
- Patent number 8,774,385
- Issue date Jul 8, 2014
- Ericsson Inc.
- Aqeel Siddiqui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to reduce mobile switching center involvement...
- Patent number 7,702,364
- Issue date Apr 20, 2010
- Telefonaktiebolaget LM Ericsson (publ)
- Dipankar Ray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for improved session management in a data cellula...
- Patent number 7,103,662
- Issue date Sep 5, 2006
- Telefonaktiebolaget LM Ericsson (publ)
- Dipankar Ray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic discovery of nodes associated with a virtual subnet
- Patent number 6,587,455
- Issue date Jul 1, 2003
- Telefonaktiebolaget LM Ericsson (publ)
- Dipankar Ray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for performing an inter mobile system handover us...
- Patent number 6,424,638
- Issue date Jul 23, 2002
- Ericsson Inc.
- Dipankar Ray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for location-based group services
- Patent number 6,240,069
- Issue date May 29, 2001
- Ericsson Inc.
- Vladimir Alperovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for sending a short message containing purchase i...
- Patent number 6,067,529
- Issue date May 23, 2000
- Ericsson Inc.
- Dipankar Ray
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR RINGBACK TONE PERSONALIZATION
- Publication number 20070286401
- Publication date Dec 13, 2007
- Aqeel Siddiqui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus to reduce mobile switching center involvement...
- Publication number 20050185623
- Publication date Aug 25, 2005
- Telefonaktiebolaget L M Ericsson
- Dipankar Ray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for intelligent paging in a wireless communica...
- Publication number 20050186971
- Publication date Aug 25, 2005
- Telefonaktiebolaget L M Ericsson
- Dipankar Ray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for improved session management in a data cellula...
- Publication number 20030135626
- Publication date Jul 17, 2003
- Telefonaktiebolaget L M Ericsson
- Dipankar Ray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communicating data securely within a mobile communications network
- Publication number 20030112977
- Publication date Jun 19, 2003
- Dipankar Ray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Dipankar Ray

Person

Patents Grantslast 30 patents

Method and apparatus for ringback tone personalization

Method and apparatus to reduce mobile switching center involvement...

System and method for improved session management in a data cellula...

Automatic discovery of nodes associated with a virtual subnet

System and method for performing an inter mobile system handover us...

System and method for location-based group services

System and method for sending a short message containing purchase i...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR RINGBACK TONE PERSONALIZATION

Method and apparatus to reduce mobile switching center involvement...

Method and apparatus for intelligent paging in a wireless communica...

System and method for improved session management in a data cellula...

Communicating data securely within a mobile communications network