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

Qinggang Kong

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Energy efficient power supply device and operating method...

Electric power conversion systems – Current conversion – Having plural converters for single conversion
Reexamination Certificate

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Power supply device and single photo-coupler control circuit...

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate

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Power supply having efficient low power standby mode

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-2902838

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