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Yong K. Park
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Vadnais Heights, MN, US
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last 30 patents
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Patent Grant
Contrast enhancement of optical images with nonlinear media
Patent number
4,822,147
Issue date
Apr 18, 1989
Honeywell Inc.
Yong K. Park
G02 - OPTICS
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Patent Grant
Means and method for reducing the amount of light irradiating an ob...
Patent number
4,776,677
Issue date
Oct 11, 1988
Honeywell Inc.
Yong K. Park
G02 - OPTICS