4. Radiant energy
  5. Inspection of solids or liquids by charged particles
  6. Positive ion probe or microscope type

David G. Welkie

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Apparatus and methods for reduction of coherent noise in a...

Data processing: measuring – calibrating – or testing – Measurement system – Measured signal processing
Reexamination Certificate

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Apparatus and methods for reduction of coherent noise in a...

Data processing: measuring – calibrating – or testing – Measurement system – Measured signal processing
Reexamination Certificate

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Apparatus and methods for reduction of coherent noise in a...

Data processing: measuring – calibrating – or testing – Measurement system – Measured signal processing
Reexamination Certificate

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Carrier gas separator for mass spectroscopy

Radiant energy – Ionic separation or analysis – Static field-type ion path-bending selecting means
Patent

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Charged particle trapping in near-surface potential wells

Radiant energy – Ionic separation or analysis – With sample supply means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-707980

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