Yohan Rajan

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Irving, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated communications assistant and method
- Patent number 7,263,178
- Issue date Aug 28, 2007
- Verizon Laboratories Inc.
- Laurence Raphael Brothers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fee collection system and method for call completion
- Patent number 6,977,996
- Issue date Dec 20, 2005
- Verizon Laboratories Inc.
- Laurence Raphael Brothers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE