Richard A Hogle

Title: Richard A. Hogle and Fluidized-Bed Silicon Deposition

Introduction

Richard A. Hogle is an inventor associated with Arcadia, California. His patent work includes a process for producing ultra-pure silicon through fluidized-bed deposition. He is associated with the California Institute of Technology and has 2 patents.

Latest Patents

Hogle’s listed patent, “Fluidized Bed Silicon Deposition from Silane,” describes a process and apparatus for thermally decomposing a silicon-containing gas and depositing silicon onto fluidized seed particles.

The process first produces silicon seed particles in a secondary fluidized reactor. These particles are then transferred to a primary reactor, where additional silicon-containing gas is thermally decomposed and deposited onto them. Once the particles reach the desired size, they are removed as ultra-pure silicon product. The patent also describes apparatus for carrying out the process.

Career Highlights

Hogle’s patent work focuses on silicon production and reactor design. The disclosed method uses separate stages for generating seed particles and growing them through deposition, supporting the production of ultra-pure silicon.

Collaborations

Hogle’s listed coworkers include Ananda Praturi and George C. Hsu. His company affiliation is the California Institute of Technology.

Conclusion

Richard A. Hogle’s patent work highlights a fluidized-bed approach to producing ultra-pure silicon by depositing thermally decomposed silicon onto seed particles.