This inventor holds 1 USPTO granted patent and 40 published patent applications. Top assignee: International Business Machines Corporation. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Debarghya Sarkar: Innovator in Semiconductor Technology
Introduction
Debarghya Sarkar is a notable inventor based in Latham, NY (US). He has made significant contributions to the field of semiconductor technology. His innovative work has led to the development of a unique patent that enhances the efficiency of semiconductor structures.
Latest Patents
Debarghya Sarkar holds a patent for a "Stacked field-effect transistor device with backside cut for top source/drain access." This invention includes a semiconductor structure that features a first top transistor with a first source/drain (S/D) region and a first bottom transistor with a second S/D region. The first bottom transistor is stacked directly below the first transistor. Additionally, the semiconductor structure incorporates a backside power delivery network (BSPDN) beneath the bottom transistor, a back-end-of-line (BEOL) metal level above the top transistor, and a first interlevel via that electrically connects the top of the first S/D region to the BSPDN. This innovative design aims to improve the performance and efficiency of semiconductor devices.
Career Highlights
Debarghya Sarkar is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM focuses on advancing semiconductor technologies and contributing to the company's innovative projects. With his expertise, he plays a crucial role in the development of cutting-edge technologies.
Collaborations
Debarghya has collaborated with Ruilong Xie, a fellow innovator in the field. Their partnership has fostered the exchange of ideas and has contributed to the advancement of semiconductor technology.
Conclusion
Debarghya Sarkar is a prominent inventor whose work in semiconductor technology has led to significant advancements. His patent for a stacked field-effect transistor device showcases his innovative approach to improving semiconductor structures. His contributions continue to influence the industry and pave the way for future innovations.