David C. Wang

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Coppell, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method, computer program product, and apparatus for providing a dis...
- Patent number 8,670,312
- Issue date Mar 11, 2014
- Verizon Patent and Licensing Inc.
- Bhumip Khasnabish
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, computer program product, and apparatus for providing a dis...
- Patent number 8,208,376
- Issue date Jun 26, 2012
- Verizon Patent and Licensing Inc.
- Bhumip Khasnabish
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, computer program product, and apparatus for providing a dis...
- Patent number 7,656,797
- Issue date Feb 2, 2010
- Verizon Patent and Licensing Inc.
- Bhumip Khasnabish
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for local number portability in telecommunica...
- Patent number 6,445,785
- Issue date Sep 3, 2002
- Verizon Laboratories Inc.
- May Y. Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD, COMPUTER PROGRAM PRODUCT, AND APPARATUS FOR PROVIDING A DIS...
- Publication number 20120250681
- Publication date Oct 4, 2012
- Bhumip Khasnabish
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, COMPUTER PROGRAM PRODUCT, AND APPARATUS FOR PROVIDING A DIS...
- Publication number 20100100622
- Publication date Apr 22, 2010
- Verizon Services Corp.
- Bhumip Khasnabish
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, COMPUTER PROGRAM PRODUCT, AND APPARATUS FOR PROVIDING A DIS...
- Publication number 20080151766
- Publication date Jun 26, 2008
- Bhumip Khasnabish
- H04 - ELECTRIC COMMUNICATION TECHNIQUE