David Kuan

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Vienna, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Client-based solution for seamless access to applications across ne...
- Patent number 8,301,780
- Issue date Oct 30, 2012
- Nextel Communications, Inc.
- David Kuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Client-based solution for seamless access to applications across ne...
- Patent number 8,301,734
- Issue date Oct 30, 2012
- Nextel Communications, Inc.
- David Kuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dispatch network and IMS integration with centralized event notific...
- Patent number 8,055,262
- Issue date Nov 8, 2011
- Nextel Communications Inc.
- Trinh D. Vu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing integrated voice quality measuremen...
- Patent number 8,055,201
- Issue date Nov 8, 2011
- Nextel Communications Inc.
- David Kuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Client-based solution for seamless access to applications across ne...
- Publication number 20080077654
- Publication date Mar 27, 2008
- NEXTEL COMMUNICATIONS, INC.
- David Kuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE