4. Electricity: motive power systems
  5. Synchronous motor systems
  6. Brushless motor closed-loop control

Eric A. Hardt

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Drive circuit for a brushless DC motor

Electricity: motive power systems – Switched reluctance motor commutation control
Reexamination Certificate

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Method and system for motor oscillatory state detection

Electricity: motive power systems – Synchronous motor systems – Brushless motor closed-loop control
Reexamination Certificate

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Self calibrating fan

Electricity: motive power systems – Automatic and/or with time-delay means – Speed or rate-of-movement
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2267419

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