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Hong-Tai Man
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Basking Ridge, NJ, US
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Patents Grants
last 30 patents
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Patent Grant
Polymeric film electrooptic sensor device
Patent number
5,670,871
Issue date
Sep 23, 1997
Hong-Tai Man
G01 - MEASURING TESTING
Information
Patent Grant
Nonlinear optical medium with a stable noncentrosymmetric polymeric...
Patent number
5,234,557
Issue date
Aug 10, 1993
Hoechst Celanese Corp.
Hyun-Nam Yoon
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Laminated waveguiding polarizer utilizing polymeric birefringent cl...
Patent number
5,202,938
Issue date
Apr 13, 1993
Hoechst Celanese Corp.
Hong-Tai Man
G02 - OPTICS
Information
Patent Grant
Nonlinear optically responsive polymeric waveguides
Patent number
5,093,883
Issue date
Mar 3, 1992
Hoechst Celanese Corp.
Hyun N. Yoon
G02 - OPTICS
Information
Patent Grant
Nonlinear optical medium with a stable noncentrosymmetric polymeric...
Patent number
5,053,168
Issue date
Oct 1, 1991
Hoechst Celanese Corporation
Hong-Tai Man
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Production of nonlinear optically responsive polymeric waveguides
Patent number
5,039,186
Issue date
Aug 13, 1991
Hoechst Celanese Corp.
Hong-Tai Man
G02 - OPTICS
Information
Patent Grant
Polarization-insensitive interferometric waveguide electrooptic mod...
Patent number
4,932,738
Issue date
Jun 12, 1990
Hoechst Celanese Corp.
David R. Haas
G02 - OPTICS