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Close-up imaging device using a CMOS photosensitive element

Optics: measuring and testing – Document pattern analysis or verification
Reexamination Certificate

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Coherent optical feature identifier apparatus

Optics: measuring and testing – Document pattern analysis or verification
Patent

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Coin-type determining device

Optics: measuring and testing – Document pattern analysis or verification
Reexamination Certificate

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Color-sensitive currency verifier

Optics: measuring and testing – Document pattern analysis or verification
Patent

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Compact image pickup module

Optics: measuring and testing – Document pattern analysis or verification
Reexamination Certificate

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Compact optical fingerprint sensor and method

Optics: measuring and testing – Document pattern analysis or verification
Reexamination Certificate

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Composition and method for hidden identification

Optics: measuring and testing – Document pattern analysis or verification
Patent

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Composition, method and apparatus for providing a coded hidden i

Optics: measuring and testing – Document pattern analysis or verification
Patent

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Contact detection sensor and contact detection method

Optics: measuring and testing – Document pattern analysis or verification
Reexamination Certificate

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Contact pattern observation apparatus

Optics: measuring and testing – Document pattern analysis or verification
Patent

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Continuous feed holographic correlator for randomly oriented wor

Optics: measuring and testing – Document pattern analysis or verification
Patent

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Counterfeit detection apparatus

Optics: measuring and testing – Document pattern analysis or verification
Reexamination Certificate

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Counterfeit detection system

Optics: measuring and testing – Document pattern analysis or verification
Reexamination Certificate

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Counterfeit detection viewer apparatus for paper currency

Optics: measuring and testing – Document pattern analysis or verification
Reexamination Certificate

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Counterfeit money detector with front hood

Optics: measuring and testing – Document pattern analysis or verification
Reexamination Certificate

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Detecting luminescent security features

Optics: measuring and testing – Document pattern analysis or verification
Patent

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Detection of printing and coating media

Optics: measuring and testing – Document pattern analysis or verification
Reexamination Certificate

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Determination of gloss quality

Optics: measuring and testing – Document pattern analysis or verification
Patent

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Device and method for obtaining a plain image of multiple finger

Optics: measuring and testing – Document pattern analysis or verification
Patent

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Device and method for the detection of particles

Optics: measuring and testing – Document pattern analysis or verification
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