4. Electrical transmission or interconnection systems
  5. Plural supply circuits or sources
  6. Substitute or emergency source

Jian-Ping Ying

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Ballast circuit

Electric lamp and discharge devices: systems – Plural load device systems
Reexamination Certificate

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Converter with synchronous rectifier with ZVS

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

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Cross regulation and methods for controlling boost converter

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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Electronic ballast and controlling method thereof

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

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High frequency heating device

Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Load device and transformer
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Profile ID: LFUS-PAI-P-2277625

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