Sandeep Chakravarty

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Irving, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for group messaging
- Patent number 9,942,190
- Issue date Apr 10, 2018
- Verizon Patent and Licensing Inc.
- Christopher L. Helbling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for group messaging
- Patent number 9,325,511
- Issue date Apr 26, 2016
- Verizon Patent and Licensing Inc.
- Christopher L. Helbling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for group messaging
- Patent number 8,130,917
- Issue date Mar 6, 2012
- Verizon Data Services LLC
- Christopher L. Helbling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for address book contact sharing
- Patent number 7,836,147
- Issue date Nov 16, 2010
- Verizon Data Services LLC
- Craig L. Reding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR GROUP MESSAGING
- Publication number 20160241507
- Publication date Aug 18, 2016
- VERIZON PATENT AND LICENSING INC.
- Christopher L. Helbling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR GROUP MESSAGING
- Publication number 20120166568
- Publication date Jun 28, 2012
- Verizon Data Services, Inc.
- Christopher L. Helbling
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR INTEGRATING COMMUNICATIONS SERVICES
- Publication number 20120106728
- Publication date May 3, 2012
- VERIZON LABORATORIES INC.
- Reza Ghaffari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Group Messaging
- Publication number 20080155029
- Publication date Jun 26, 2008
- VERIZON DATA SERVICES INC.
- Christopher L. Helbling
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Address Book Contact Sharing
- Publication number 20070038720
- Publication date Feb 15, 2007
- MCI FINANCIAL MANAGEMENT CORP.
- Craig L. Reding
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and systems for integrating communications services
- Publication number 20060276179
- Publication date Dec 7, 2006
- Reza Ghaffari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE