4. Optics: measuring and testing
  5. Refraction testing
  6. Prism engaging specimen

John David Cuthbert

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Integrated circuit fabrication

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making electrical device
Utility Patent

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Linewidth control apparatus and method

Semiconductor device manufacturing: process – Including control responsive to sensed condition – Electrical characteristic sensed
Patent

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Linewidth measurement method and apparatus

Optics: measuring and testing – Angle measuring or angular axial alignment – With photodetection remote from measured angle
Patent

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Method for controlling a process for patterning a feature in...

Radiation imagery chemistry: process – composition – or product th – Including control feature responsive to a test or measurement
Reexamination Certificate

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Method for making integrated circuits including features...

Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Radiation mask
Reexamination Certificate

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Profile ID: LFUS-PAI-P-492099

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