4. Electric power conversion systems
  5. Current conversion
  6. Including d.c.-a.c.-d.c. converter

Tetsushi Otake

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Boost-type switching power device

Electricity: electrical systems and devices – Safety and protection of systems and devices – Impedance insertion
Reexamination Certificate

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Self-oscillation type DC-DC converter having a driving transisto

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

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Switching constant-current power device

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With particular feedback
Reexamination Certificate

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Switching constant-current power supply

Electric lamp and discharge devices: systems – Current and/or voltage regulation
Reexamination Certificate

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Switching constant-current power supply system

Electrical transmission or interconnection systems – Plural supply circuits or sources – Plural converters
Reexamination Certificate

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Profile ID: LFUS-PAI-P-344914

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