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

Fumiyasu Utsunomiya

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Boost DC-DC converter and semiconductor device having boost...

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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Boosting circuit

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate

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Circuit for detecting power supply voltage drop

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – For fault location
Reexamination Certificate

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Constant current circuit

Electricity: power supply or regulation systems – Self-regulating – Using a three or more terminal semiconductive device as the...
Reexamination Certificate

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Electronic apparatus

Electric power conversion systems – Current conversion – With voltage multiplication means
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Profile ID: LFUS-PAI-P-471523

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