6k Inc.

Dpa Ventures, Inc.

Amastan Technologies LLC

Saurabh Ullal

Kamal Hadidi

Makhlouf Redjdal

Ning Duanmu

Scott Joseph Turchetti

Michael C Kozlowski

John Barnes

Aaron Bent

Partha S Dutta

Kedar Prasad Gupta

Mark Pettus

Pooja Devendran

Anand Devendran

Richard K Holman

Disclosed herein are embodiments of methods, devices, and assemblies for processing feedstock materials using microwave plasma processing. Specifically, the feedstock materials disclosed herein pertains to scrap materials, dehydrogenated or non-hydrogenated feed material, and recycled used powder. Microwave plasma processing can be used to spheroidize and remove contaminants. Advantageously, microwave plasma processed feedstock can be used in various applications such as additive manufacturing or powdered metallurgy (PM) applications that require high powder flowability.

Process for producing spheroidized powder from feedstock materials

The embodiments disclosed herein are directed to systems, methods, and devices for processing a material using a microwave plasma apparatus with an interior liner. In some embodiments, the liner comprises a reduction resistant material layer in direct contact with a hydrogen-containing plasma of a plasma processing apparatus. In some embodiments, the liner may comprise a sleeve disposed between a plasma and one or more concentric tubes of a plasma processing apparatus. In some embodiments, the liner may comprise a coating of material applied to the one or more concentric tubes. In some embodiments, the liner may comprise a flexible ceramic material, such as a ceramic ribbon that is coiled or wrapped in a helix shape spiraling around the interior of the one or more concentric tubes.

Microwave plasma apparatus and methods for processing materials using an interior liner

In general, the present disclosure is directed to an artificial window system that can simulate the user experience of a traditional window in environments where exterior walls are unavailable or other constraints make traditional windows impractical. In an embodiment, an artificial window consistent with the present disclosure includes a window panel, a panel driver, and a camera device. The camera device captures a plurality of image frames representative of an outdoor environment and provides the same to the panel driver. A controller of the panel driver sends the image frames as a video signal to cause the window panel to visually output the same. The window panel may further include light panels, and the controller may extract light characteristics from the captured plurality of image frames to send signals to the light panels to cause the light panels to mimic outdoor lighting conditions.

Artificial window system

Power management in an artificial window system

Growing community of inventors

Hollis, NH, United States of America

Saurabh Ullal