Siddhartha Das

Title: Siddhartha Das: Innovator in Gas Detection and Semiconductor Technology

Introduction

Siddhartha Das is a prominent inventor based in Sunnyvale, CA. He has made significant contributions to the fields of gas detection and semiconductor technology. With a total of 6 patents to his name, his work has had a substantial impact on various technological advancements.

Latest Patents

One of Siddhartha's latest patents is an adsorption/desorption-based sensor for volatile organic compounds (VOCs). This innovative system is designed for the detection and discrimination of gases, such as VOCs, utilizing two chambers. The first chamber is equipped with a crystalline microporous material (CMM), while the second chamber contains a gas detector. The gas sample is initially introduced into the second chamber for detection, and then re-routed to the first chamber for adsorption/desorption on the CMM. The gas detector produces electronic signals that correspond to the adsorption/desorption profile, allowing for the discrimination of the gas in the sample from other possible gas samples.

Another notable patent involves a method employing silicon nitride spacers for making an integrated circuit device. This process provides a way to pattern a gate of a semiconductor device. A gate material layer is formed upon an oxide layer of a substrate, followed by the formation of a photoresist layer. A portion of the photoresist layer is photo oxidized to define a gate pattern, which is then converted into a hard mask. This hard mask is used to pattern a portion of the gate material layer, ultimately defining the gate.

Career Highlights

Siddhartha has worked with leading technology companies, including Intel Corporation and IBM. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the tech industry.

Collaborations

Throughout his career, Siddhartha has collaborated with notable professionals, including Harry H Fujimoto and Chunlin Liang. These collaborations have further enriched his work and expanded his influence in the field.

Conclusion

Siddhartha Das is a distinguished inventor whose work in gas detection and semiconductor technology continues to shape the industry. His innovative patents and collaborations highlight his commitment to advancing technology and improving detection systems.