4. Oscillators
  5. With frequency calibration or testing

David Purdy

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Catalytic oxidation of peroxy salts

Liquid purification or separation – Processes – Chemical treatment
Reexamination Certificate

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Method and apparatus for automatic gain control of a...

Pulse or digital communications – Receivers – Automatic gain control
Reexamination Certificate

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Method and apparatus for automatic gain control of a...

Pulse or digital communications – Receivers – Automatic gain control
Reexamination Certificate

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Oscillating circuit and method for calibrating same

Oscillators – With frequency calibration or testing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2554697

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