4. Electricity: power supply or regulation systems
  5. Output level responsive
  6. Using a three or more terminal semiconductive device as the...

Seng-Feng Chen

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One-way switch

Electrical transmission or interconnection systems – Switching systems – Condition responsive
Reexamination Certificate

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Two-stage charging device

Electricity: battery or capacitor charging or discharging – Battery or cell charging
Reexamination Certificate

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Voltage regulator with pulse width modulation in dual...

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2722054

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