Sivarama K Kuchibhotla

Title: Innovations of Sivarama K Kuchibhotla

Introduction

Sivarama K Kuchibhotla is a notable inventor based in Croton on Hudson, NY (US). He holds five patents that showcase his contributions to the field of technology and engineering. His work primarily focuses on advanced systems for improving efficiency and precision in various applications.

Latest Patents

One of his latest patents is the "Vacuum Debris Removal System." This invention features a turbulence-controlled vacuum subsystem designed to safely exhaust particles ejected during photoablation. The system utilizes nested interconnected chambers that provide diminishing sweeping gas partial pressure and turbulence, effectively ejecting particles from the ablation beam path without compromising particle conductance. The removal rate is influenced by conductance and particle sizes, and the chambers interconnect through metering holes to optimize partial pressure differentials. A preferred embodiment employs concentric chambers to maintain a clear light path, while another uses orifices to form a gas envelope around the processing region, dynamically containing ejected particulate matter.

Another significant patent is the "Illumination Compensator for Curved Surface Lithography." This invention consists of a zero-power identical pair of oppositely-oriented meniscus lens elements mounted in the projection light path. It serves as a support for curved masks while compensating for optical anomalies such as beam shift and deviations caused by other transparent supports. The meniscus lens pair allows the beam to diffract efficiently, preserving the partial coherence effects and resolution concepts of projection lithography. This innovative optics device is expected to overcome barriers in curved mask projection lithography and find applications in other areas requiring minimal aberration in light paths.

Career Highlights

Sivarama K Kuchibhotla is currently associated with Anvik Corporation, where he continues to develop groundbreaking technologies. His work has significantly impacted the fields of optics and materials processing, demonstrating his commitment to innovation and excellence.

Collaborations

He has collaborated with notable colleagues such as Kanti Jain and Marc A Klosner, contributing to a dynamic environment of creativity and technological advancement.

Conclusion

Sivarama K Kuchibhotla's contributions to innovation through his patents reflect his expertise and dedication to advancing technology. His inventions not only address current challenges but also pave the way for future developments in various fields.