4. Amplifiers
  5. Modulator-demodulator-type amplifier

Yasufumi Nakajima

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Battery-driven electronic device and mobile communication...

Electricity: battery or capacitor charging or discharging – Battery or cell discharging – Regulated discharging
Reexamination Certificate

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Electronic circuit device having circuit board electrically...

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Insulating material
Reexamination Certificate

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Electronic circuit device including metallic member having...

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Insulating material
Reexamination Certificate

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Liquid feeder

Gas and liquid contact apparatus – With external supply or removal of heat – Heat exchange means at or downstream of contact zone
Patent

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Multi-output switching power source apparatus

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

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Profile ID: LFUS-PAI-P-63617

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