4. Electricity: motive power systems
  5. Positional servo systems
  6. Pulse-width modulated power input to motor

John William Kelly

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Method and apparatus for pulse width modulation

Electricity: motive power systems – Positional servo systems – Pulse-width modulated power input to motor
Reexamination Certificate

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System to improve the torque smoothness of an electric machine

Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2461301

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