Jianmin Chen

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Kent, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Four domain pixel for liquid crystalline light modulating device
- Patent number 6,141,074
- Issue date Oct 31, 2000
- Kent State University
- Philip J. Bos
- G02 - OPTICS
Information Patent Grant
Polymer stabilized four domain twisted nematic liquid crystal display
- Patent number 5,831,700
- Issue date Nov 3, 1998
- Kent State University
- Jianlin Li
- G02 - OPTICS
Information Patent Grant
Reflective optically active diffractive device
- Patent number 5,825,448
- Issue date Oct 20, 1998
- Kent State University
- Philip J. Bos
- G02 - OPTICS
Information Patent Grant
Optically active diffractive device
- Patent number 5,638,201
- Issue date Jun 10, 1997
- Philip J. Bos
- G02 - OPTICS