4. Electricity: measuring and testing
  5. Fault detecting in electric circuits and of electric components
  6. For fault location

Wenjiang Yu

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Differential arc fault detection

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

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Hybrid high voltage DC contactor with arc energy diversion

Electricity: electrical systems and devices – Safety and protection of systems and devices – Arc suppression at switching point
Reexamination Certificate

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Intelligent aircraft secondary power distribution system...

Data processing: generic control systems or specific application – Specific application – apparatus or process – Electrical power generation or distribution system
Reexamination Certificate

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Method and apparatus of capacitor divider based offline...

Electricity: power supply or regulation systems – In shunt with source or load – Using a three or more terminal semiconductive device
Reexamination Certificate

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Network-based aircraft secondary electric power distribution...

Electrical transmission or interconnection systems – Vehicle mounted systems
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2223901

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