Hongchang Tian

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Kanata, CA

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Patents Grantslast 30 patents

Information Patent Grant
Audio management in a dual processor environment
- Patent number 7,962,171
- Issue date Jun 14, 2011
- Research In Motion Limited
- Runbo Fu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio management in a dual processor environment
- Patent number 7,725,125
- Issue date May 25, 2010
- Research In Motion Limited
- Runbo Fu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Audio Management In A Dual Processor Environment
- Publication number 20100198379
- Publication date Aug 5, 2010
- Research in Motion Limited
- Runbo Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio management in a dual processor environment
- Publication number 20070087779
- Publication date Apr 19, 2007
- Research In Motion Limited
- Runbo Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE