Teh Pao Liu

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Fairfax, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for efficient data collection
- Patent number 7,555,548
- Issue date Jun 30, 2009
- Verizon Business Global LLC
- Colin P. Winfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for efficient data collection
- Publication number 20050228885
- Publication date Oct 13, 2005
- Colin P. Winfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE