4. Active solid-state devices (e.g., transistors, solid-state diode
  5. Field effect device
  6. Having insulated electrode

Michiaki Yama

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DC motor control circuit

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...
Patent

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Load driver circuit

Miscellaneous active electrical nonlinear devices – circuits – and – Gating – Utilizing three or more electrode solid-state device
Reexamination Certificate

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Power supply apparatus

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

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Pulse generator provided with a duty-factor limiting function

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Rectangular or pulse waveform width control
Reexamination Certificate

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Pulse generator provided with a duty-factor limiting function

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Rectangular or pulse waveform width control
Reissue Patent

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Profile ID: LFUS-PAI-P-1218719

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