Abhinav Gupta

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Los Angeles, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for alternating between in-band and out-of-band c...
- Patent number 8,452,291
- Issue date May 28, 2013
- Research in Motion Limited
- Dapeng Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Alternating Between In-Band and Out-of-Band C...
- Publication number 20110189985
- Publication date Aug 4, 2011
- Research in Motion Limited
- Dapeng Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FACILITATING VERIFICATION OF CALL LEG SETUP IN THIRD PARTY CALL CON...
- Publication number 20110182281
- Publication date Jul 28, 2011
- Gibran Siddique
- H04 - ELECTRIC COMMUNICATION TECHNIQUE