National Technology & Engineering Solutions of Sandia, LLC

Maher Salloum

Shahed Reza

David Robinson

Brianna Alexandra Klein

There is provided a transistor apparatus of the kind in which a gate electrode includes one or more gate fingers that extend laterally across a device area. At least one gate finger is not rectilinear, but instead describes two or more meanders about an average path across the device area. The meanders can be tapered such that a taper amplitude is smallest in a central part of the gate finger and increases toward end portions of the gate finger.

Transistor with curvilinear gate configuration for improved thermal distribution

A fluid flow control device comprising an insert body having a first portion with a first permeability and second portion with a second permeability that is different from the first permeability. The insert body can be shaped for sealing insertion into a fluid flow structure for fluid flow therethrough. The first portion and the second portion can be arranged in the insert body to cause uniform fluid flow velocity of fluid in the fluid flow structure at an exit of the insert body when the fluid passes through the first portion and the second portion when the insert body is placed inside the fluid flow structure.

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Livermore, CA, United States of America

Maher Salloum