Ruizhi Zheng

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Imaging laser diodes with a lightwave circuit
- Patent number 8,548,286
- Issue date Oct 1, 2013
- Eastman Kodak Company
- Ruizhi Zheng
- G02 - OPTICS
Information Patent Grant
Imaging laser diodes with a lightwave circuit
- Patent number 8,478,086
- Issue date Jul 2, 2013
- Eastman Kodak Company
- Ruizhi Zheng
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
IMAGING LASER DIODES WITH A LIGHTWAVE CIRCUIT
- Publication number 20120224802
- Publication date Sep 6, 2012
- Ruizhi Zheng
- G02 - OPTICS
Information Patent Application
IMAGING LASER DIODES WITH A LIGHTWAVE CIRCUIT
- Publication number 20120224803
- Publication date Sep 6, 2012
- Ruizhi Zheng
- G02 - OPTICS