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

Chang Jin Ha

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Apparatus and method for controlling fan drive in computer...

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

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Apparatus and method for recording firmware in computer system

Data processing: software development – installation – and managem – Software upgrading or updating
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Profile ID: LFUS-PAI-P-3062882

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