Robert Norwood

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Bethlehem, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thickness variation insensitive frequency doubling polymeric waveguide
- Patent number 5,131,068
- Issue date Jul 14, 1992
- Hoechst Celanese Corp.
- Garo Kanarian
- G02 - OPTICS
Information Patent Grant
Optical parametric amplifier
- Patent number 5,064,265
- Issue date Nov 12, 1991
- Hoechst Celanese Corp.
- Garo Khanarian
- G02 - OPTICS
Information Patent Grant
Polymeric waveguides with bidirectional poling for radiation phase-...
- Patent number 5,061,028
- Issue date Oct 29, 1991
- Hoechst Celanese Corporation
- Garo Khanarian
- G02 - OPTICS
Information Patent Grant
Polymeric waveguide device for phase matched second harmonic genera...
- Patent number 4,971,416
- Issue date Nov 20, 1990
- Hoechst Celanese Corp.
- Garo Khanarian
- G02 - OPTICS