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Color shifting carbon-containing interference pigments and...

Optical: systems and elements – Light interference
Reexamination Certificate

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Color shifting carbon-containing interference pigments and...

Optical: systems and elements – Light interference
Reexamination Certificate

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Color shifting thin film pigments

Optical: systems and elements – Light interference – Produced by coating or lamina
Reexamination Certificate

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Color shifting thin film pigments

Optical: systems and elements – Light interference – Produced by coating or lamina
Reexamination Certificate

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Color shifting thin film pigments

Optical: systems and elements – Light interference – Produced by coating or lamina
Patent

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Coloring structure for producing color

Optical: systems and elements – Light interference – Produced by coating or lamina
Reexamination Certificate

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Coloring structure for producing colors

Optical: systems and elements – Light interference
Reexamination Certificate

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Comb optical interference filter

Optical: systems and elements – Light interference – Electrically or mechanically variable
Patent

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Comb optical interference filter

Optical: systems and elements – Light interference – Electrically or mechanically variable
Patent

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Communication with non-flickering illumination

Optical: systems and elements – Light interference – Produced by coating or lamina
Reexamination Certificate

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Compensating layer to reduce wavefront errors in coatings on...

Optical: systems and elements – Light interference – Produced by coating or lamina
Reexamination Certificate

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Composite optical film

Optical: systems and elements – Light interference – Produced by coating or lamina
Patent

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Composite optical interference filter for use in film scanner sy

Optical: systems and elements – Light interference – Produced by coating or lamina
Patent

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Composition and method of making high-reflection silver...

Optical: systems and elements – Light interference – Produced by coating or lamina
Reexamination Certificate

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Composition for vapor deposition, method for forming an...

Optical: systems and elements – Light interference – Produced by coating or lamina
Reexamination Certificate

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Conductive anti-reflection coating

Optical: systems and elements – Light interference – Produced by coating or lamina
Reexamination Certificate

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Controlled stress thermal compensation for filters

Optical: systems and elements – Light interference – Electrically or mechanically variable
Reexamination Certificate

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Coupler and related method for equilibrating a duality...

Optical: systems and elements – Light interference
Reexamination Certificate

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Cross-fading color filter and system

Optical: systems and elements – Light interference – Electrically or mechanically variable
Patent

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Cut-off filters

Optical: systems and elements – Light interference – Produced by coating or lamina
Reexamination Certificate

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