Prashanth Kodigepalli

Title: Prashanth Kodigepalli and Semiconductor Manufacturing Innovation

Introduction

Prashanth Kodigepalli is an inventor based in Bengaluru, India, whose patent work addresses the durability of ring assemblies used in semiconductor manufacturing chambers. He is associated with Applied Materials, Inc. His listed portfolio includes 2 patents.

Latest Patents

Kodigepalli’s listed patents share the title “Life Enhancement of Ring Assembly in Semiconductor Manufacturing Chambers.” The invention concerns ring assemblies used in etching and other plasma-processing chambers.

The disclosed design uses inner and outer ring bodies. The inner ring is positioned where much of the erosion occurs during chamber operation, and it can be flipped so that its other side can be used. This approach allows the ring to remain in service until both sides have eroded beyond their useful life.

The patent description also explains how the inner and outer bodies fit together to provide a substantially planar surface. By enabling the inner ring to be flipped and reused, the assembly can last longer than a conventional single-piece ring.

Career Highlights

Kodigepalli’s patent work focuses on extending the service life of components exposed to erosion in semiconductor processing equipment. The ring assembly design offers a practical approach to component reuse within manufacturing chambers.

Collaborations

The supplied information lists Ashish Bhatnagar and Padma Gopalakrishnan as Kodigepalli’s coworkers. Their inclusion indicates professional connections at Applied Materials, Inc., though no specific role in the listed patent work is provided.

Conclusion

Prashanth Kodigepalli’s listed invention aims to improve the longevity of semiconductor chamber ring assemblies through a reversible inner-ring design, reflecting a focused contribution to semiconductor manufacturing equipment.