Jianfeng Shi

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Sunrise, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Air leak self-diagnosis for a communication device
- Patent number 7,570,769
- Issue date Aug 4, 2009
- Motorola, Inc.
- Jorge L. Garcia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Air leak self-diagnosis for a communication device
- Publication number 20050238178
- Publication date Oct 27, 2005
- Jorge L. Garcia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE