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

Cheng-chieh Liu

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Fan control device and method

Electricity: motive power systems – Automatic and/or with time-delay means – Responsive to thermal conditions
Reexamination Certificate

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Fan motor speed control circuit

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

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Mounting structure for motor controller of heat-dissipating...

Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3026823

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