Kevin Ka-yui Ma

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North Brunswick, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for providing an identifier for a caller ID fu...
- Patent number 8,064,582
- Issue date Nov 22, 2011
- Vonage Network LLC
- Kevin Ka-yui Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method And Apparatus For Providing An Identifier For A Caller Id Fu...
- Publication number 20120051267
- Publication date Mar 1, 2012
- VONAGE NETWORK LLC.
- Kevin Ka-yui Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method And Apparatus For Providing An Identifier For A Caller Id Fu...
- Publication number 20110081009
- Publication date Apr 7, 2011
- VONAGE NETWORK LLC.
- Kevin Ka-yui Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE