Yongming Cai

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West Chester, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical coupling device and process for modulating light
- Patent number 5,845,025
- Issue date Dec 1, 1998
- The Trustees of the University of Pennsylvania
- Anthony F. Garito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyquinoline-based nonlinear optical materials
- Patent number 5,679,763
- Issue date Oct 21, 1997
- Enichem S.p.A.
- Kwan-Yue Alex Jen
- G02 - OPTICS