Foong Yeen Chan

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for controlling directional sounders for route...
- Patent number 7,629,894
- Issue date Dec 8, 2009
- Honeywell International Inc.
- Thomas A. Plocher
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Methods and systems for controlling directional sounders for route...
- Publication number 20070279242
- Publication date Dec 6, 2007
- Honeywell International, Inc.
- Thomas A. Plocher
- A62 - LIFE-SAVING FIRE-FIGHTING