Zhihao Chen

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Carlsbad, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical multiphase flow sensor
- Patent number 7,087,887
- Issue date Aug 8, 2006
- IFOS, Inc.
- Bo Pi
- G02 - OPTICS
Information Patent Grant
Sensing devices based on evanescent optical coupling
- Patent number 7,068,868
- Issue date Jun 27, 2006
- IFOS, Inc.
- Bo Pi
- G02 - OPTICS
Information Patent Grant
Reflection-mode fiber sensing devices
- Patent number 7,060,964
- Issue date Jun 13, 2006
- IFOS, Inc.
- Bo Pi
- G01 - MEASURING TESTING
Information Patent Grant
Adjustable fiber optical filters
- Patent number 6,912,343
- Issue date Jun 28, 2005
- Oluma, Inc.
- Zhihao Chen
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Reflection-mode fiber sensing devices
- Publication number 20070098323
- Publication date May 3, 2007
- Bo Pi
- G02 - OPTICS