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Light Chip, Inc.
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Salem, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wavelength division multiplexing/demultiplexing devices using polym...
Patent number
6,298,182
Issue date
Oct 2, 2001
Light Chip, Inc.
Robert K. Wade
G02 - OPTICS
Information
Patent Grant
Wavelength division multiplexing/demultiplexing devices using dual...
Patent number
6,236,780
Issue date
May 22, 2001
Light Chip, Inc.
Robert K. Wade
G02 - OPTICS
Information
Patent Grant
Integrated bi-directional dual axial gradient refractive index/diff...
Patent number
5,999,672
Issue date
Dec 7, 1999
Light Chip, Inc.
Boyd V. Hunter
G02 - OPTICS
Patents Applications
last 30 patents
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last 30 trademarks