Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated...
Reexamination Certificate
2003-09-29
2008-10-14
Menz, Douglas M (Department: 2891)
Active solid-state devices (e.g., transistors, solid-state diode
Integrated circuit structure with electrically isolated...
C257S528000
Reexamination Certificate
active
07436042
ABSTRACT:
A circuit for driving a gate of a power metal-oxide semiconductor field effect transistor (MOSFET), which uses a higher voltage than a gate controller is provided. The circuit is able to safely and effectively transmits an output signal of a gate controller irrespective of a frequency and a duty-cycle of the output signal when transmitting the output signal of the gate controller to the power MOSFET using a higher voltage than the gate controller. Accordingly, the circuit is suitable for a case where the duty-cycle of the output signal of the gate controller dramatically changes and the frequency is irregular.
REFERENCES:
International Search Report in corresponding International Application PCT/KR03/01984.
Jang Byung Tak
Ryoo Tae Ha
DMB Technologies Co., Ltd.
Jones Day
Menz Douglas M
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