David John Blackman

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Cary, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for obtaining location of wireless telephone from...
- Patent number 7,962,151
- Issue date Jun 14, 2011
- Lenovo (Singapore) Pte. Ltd.
- David John Blackman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and method for obtaining location of wireless telephone from...
- Publication number 20080220811
- Publication date Sep 11, 2008
- David John Blackman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE