4. Electricity: power supply or regulation systems
  5. Output level responsive
  6. Using an impedance as the final control device

I-Chang Chang

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Automatic detecting and switching vehicle charger

Electricity: battery or capacitor charging or discharging – One cell or battery charges another – Vehicle battery charging
Reexamination Certificate

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Battery plug structure

Electrical connectors – With magnet – To urge mating connectors together
Reexamination Certificate

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Charger

Equipment for production – distribution – or transformation of ene – Energy conversion or transformation – Battery charger
Design Patent

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Charger

Equipment for production – distribution – or transformation of ene – Energy conversion or transformation – Battery charger
Design Patent

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Device for automatic detection of battery polarity

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1343673

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