4. Electricity: power supply or regulation systems
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Unmatched field effect transistors providing matched voltage-con

Electricity: power supply or regulation systems – Remote sensing
Patent

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Untethered device employing tunable resonant circuit

Electricity: power supply or regulation systems – Output level responsive – Using an impedance as the final control device
Reexamination Certificate

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Up-down voltage regulator

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

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Use of charge pump active discharge

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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Using hall device for controlling current in a switchmode circui

Electricity: power supply or regulation systems – In shunt with source or load – Using choke and switch across source
Patent

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Using pulse width modulation in the control of load sharing...

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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Utilizing a combination constant power flyback converter and shu

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

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