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John P. Hill

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Analog data acquisition system

Coded data generation or conversion – Analog to or from digital conversion – Multiplex
Patent

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Automatic velocity calibrator for a velocity servo loop in a mag

Electricity: motive power systems – Positional servo systems – With stabilizing features
Patent

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Back electromotive force voltage compensation method for...

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Reexamination Certificate

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Balanced and buffered oscillator and transmitter arrangement

Oscillators – Plural oscillators – Parallel connected
Patent

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Balanced oscillator and transmitter arrangement

Oscillators – Plural oscillators – Parallel connected
Patent

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Profile ID: LFUS-PAI-P-141451

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