Depletion-mode transistor that eliminates the need to...

Details Depletion-mode transistor that eliminates the need to... Depletion-mode transistor that eliminates the need to...

2007-01-09

2007-01-09

Lee, Eugene (Department: 2815)

Active solid-state devices (e.g., transistors, solid-state diode

Field effect device

Having insulated electrode

C257S391000, C257S205000

Reexamination Certificate

active

10692255

ABSTRACT:
A semiconductor circuit with a depletion-mode transistor is formed with a method that eliminates the need for a separate mask and implant step to set the threshold voltage of the depletion-mode transistor. As a result, the method of the present invention reduces the cost and complexity associated with the fabrication of a semiconductor circuit that includes a depletion-mode transistor.

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Richard S. Muller and Theodore I. Kamins, “Device Electronics for Integrated Circuits”, Second Edition, pps. 477-479.

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