USA As Represented by Secretary of the Navy

Mark Savage

Adam Duncan

Jeffrey L Titus

Patrick L Cole

Systems and methods for controlling current or mitigating electromagnetic or radiation interference effects using a combination of a metal-oxide semiconductor field effect transistor (MOSFET) and junction field effect transistor (JFET) disposed perpendicularly and within a certain orientation to each other. An embodiment of the invention can be formed and operable for modulating current and/or voltage response or mitigating electromagnetic or radiation interference effects on the MOSFET by controlling a semi-conductive channel region (SCR) using an additional gate, e.g., JFET, disposed perpendicularly with respect to the MOSFET configured to generate an electromagnetic field into the MOSFET's semi-SCR. A control system for controlling operation is also provided to include automated systems including sensors as well as manually operated systems. Automated systems can include radiation sensors as well as other control systems such as radio frequency transmitter or receiver systems. Methods of operation for a variety of modes are also provided.

Combination metal oxide semi-conductor field effect transistor (MOSFET) and junction field effect transistor (JFET) operable for modulating current voltage response or mitigating electromagnetic or radiation interference effects by altering current flow through the MOSFETs semi-conductive channel region (SCR)

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Bloomington, IN, United States of America

Mark Savage