Richard Man-Keung Tam

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
System for translation and communication of messaging protocols int...
- Patent number 8,195,836
- Issue date Jun 5, 2012
- AT&T Mobility II, LLC
- Jessie T. Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for translation and communication of messaging protocols int...
- Patent number 7,617,328
- Issue date Nov 10, 2009
- AT&T Mobility II LLC
- John Ervin Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Registration of communications devices
- Patent number 7,359,704
- Issue date Apr 15, 2008
- AT&T Mobility II LLC
- Jasminka Dizdarevic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for voice mail service in an environment having m...
- Patent number 7,277,529
- Issue date Oct 2, 2007
- Cingular Wireless II, LLC
- Mark Steven Wuthnow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Messaging service for communications devices
- Patent number 7,257,401
- Issue date Aug 14, 2007
- Cingular Wireless II, LLC
- Jasminka Dizdarevic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System for Translation and Communication of Messaging Protocols int...
- Publication number 20100142700
- Publication date Jun 10, 2010
- Jessie T. Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE