Satyendra S Sethi

Title: Innovations of Satyendra S Sethi

Introduction

Satyendra S Sethi is a notable inventor based in Pleasanton, CA, with a remarkable portfolio of 13 patents. His work primarily focuses on advancements in photolithographic systems and automated testing methods, contributing significantly to the field of semiconductor manufacturing.

Latest Patents

One of his latest patents is titled "Methods for the automated testing of reticle feature geometries." This method involves inspecting features on a reticle by providing a layout design of a test feature and transferring it onto the reticle. After the transfer, an image of the layout design is captured to determine the acceptability of the transfer by comparing it against the original design. This comparison helps ascertain deviations and ensures they fall within a user-specified range.

Another significant patent is the "Method of illumination uniformity in photolithographic systems." This method enhances the uniformity of light intensity in photoresist material by illuminating it according to a specific pattern. A filter with adjustable characteristics is positioned in the light path, allowing for independent adjustments to enhance the uniformity of illumination.

Career Highlights

Satyendra Sethi has had a distinguished career, working with prominent companies such as VLSI Technology, Inc. and Koninklijke Philips Corporation N.V. His contributions to these organizations have been instrumental in advancing technology in the semiconductor industry.

Collaborations

Throughout his career, Satyendra has collaborated with notable professionals, including Daniel C Baker and Kouros Ghandehari. These collaborations have further enriched his work and innovations in the field.

Conclusion

Satyendra S Sethi's contributions to the field of photolithography and automated testing methods have made a significant impact on semiconductor technology. His innovative patents and career achievements reflect his dedication to advancing the industry.