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Encoder measurement based on layer thickness

Optics: measuring and testing – Position or displacement – Position transverse to viewing axis
Reexamination Certificate

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Encoder with an alignment target

Optics: measuring and testing – Position or displacement – Position transverse to viewing axis
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Enhanced laser projector calibration wall

Optics: measuring and testing – Position or displacement – Position transverse to viewing axis
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Exposure control device and distance measuring device

Optics: measuring and testing – Position or displacement
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Fast and high-precision 3D tracking and position measurement...

Optics: measuring and testing – Position or displacement
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Fiber laser for ultrasonic testing

Optics: measuring and testing – Position or displacement
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Filling test method and device

Optics: measuring and testing – Position or displacement
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Focus measurement in projection exposure apparatus

Optics: measuring and testing – Position or displacement – Position transverse to viewing axis
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Glide head with features on its air bearing surface for...

Optics: measuring and testing – Position or displacement
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Grating angle magnification enhanced angular sensor and scanner

Optics: measuring and testing – Position or displacement
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Guidance system and method

Optics: measuring and testing – Position or displacement
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Hand-held survey probe

Optics: measuring and testing – Position or displacement
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Height position detector for work held on chuck table

Optics: measuring and testing – Position or displacement
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High accuracy angular resolution and measurement

Optics: measuring and testing – Position or displacement – Position transverse to viewing axis
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High-resolution encoder array

Optics: measuring and testing – Position or displacement
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Hybrid sensor

Optics: measuring and testing – Position or displacement – Position transverse to viewing axis
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Identification and labeling of beam images of a structured...

Optics: measuring and testing – Position or displacement
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Illumination and imaging device for multiple spectral...

Optics: measuring and testing – Position or displacement
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Illumination device, and coordinate measuring instrument...

Optics: measuring and testing – Position or displacement – Position transverse to viewing axis
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Illumination device; and coordinate measuring instrument...

Optics: measuring and testing – Position or displacement – Position transverse to viewing axis
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