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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Perkins; Stephen R.
Address:
Harbor City, CA
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
6529674 Optical devices employing an optical thresholder March 4, 2003
An optical device for use with an optical input beam comprising an optical thresholding device positioned along an optical path defined by the propagation direction of the optical input beam. If the combined intensity of the optical input beam and a control beam exceeds a threshold level
6515784 Refractive index manipulating optical inverter February 4, 2003
An optical inverting system employs a first optical structure having an index of refraction that varies with the intensity of an incident beam and a second optical structure having a constant index of refraction, and forming an interface therebetween. An optical pulse stream is combined
6327399 Optical devices employing an optical thresholder December 4, 2001
An optical device for use with an optical input beam comprises and optical thresholding device having a predetermined threshold level, and is positioned along an optical path defined by the propagation direction of the optical input beam. A source generates a control beam through the










 
 
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