Sarbjit Singh Grewal

Title: Innovations by Sarbjit Singh Grewal

Introduction

Sarbjit Singh Grewal is an accomplished inventor based in Elk Grove, CA (US). He has made significant contributions to the field of spectral purity filters, showcasing his expertise and innovative spirit. His work has led to the development of a unique device that enhances the functionality of spectral purity filters.

Latest Patents

Sarbjit Singh Grewal holds a patent for his invention titled "Spectral purity filters (SPF), support structures for SPF films and corresponding methods of manufacture." This device includes spectral purity filters and structures for supporting SPF films. The design features a monolithic support that comprises a mesh portion and a frame portion, with a film overlaying at least a portion of the support. Notably, the film can be affixed to the support without the use of adhesives. The monolithic support can be made from materials such as silicon or stainless steel, while the film can be either a single layer or a multilayer spectral purity filter film. The mesh portion of the support includes a plurality of through-holes formed by etching or eroding a thinned material.

Career Highlights

Sarbjit Singh Grewal is currently employed at Kla Tencor Corporation, where he continues to innovate and contribute to advancements in technology. His work at the company has positioned him as a key player in the development of cutting-edge solutions in the field.

Collaborations

Throughout his career, Sarbjit has collaborated with notable colleagues, including Joseph Walsh and Frank Barkusky. These partnerships have fostered a creative environment that encourages the exchange of ideas and the pursuit of innovative solutions.

Conclusion

Sarbjit Singh Grewal's contributions to the field of spectral purity filters exemplify his dedication to innovation and technology. His patent and work at Kla Tencor Corporation highlight his role as a significant inventor in the industry.