This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Applied Materials, Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Nirbhav Singh Chopra: Innovator in Mass Analyzed Ion Beam Technology
Introduction
Nirbhav Singh Chopra is a notable inventor based in Princeton, NJ (US). He has made significant contributions to the field of mass analyzed ion beam technology. His innovative work has led to the development of a unique apparatus that enhances the efficiency and effectiveness of ion beam analysis.
Latest Patents
Nirbhav Singh Chopra holds a patent for a "Hybrid apparatus, system and techniques for mass analyzed ion beam." This apparatus includes an electrodynamic mass analysis (EDMA) assembly, which features a first upper electrode positioned above a beam axis and a first lower electrode located below the beam axis. The EDMA assembly is designed to receive a first RF voltage signal at a specific frequency. Additionally, the apparatus incorporates a deflection assembly downstream of the EDMA assembly, which includes a blocker along the beam axis. Furthermore, an energy spread reducer (ESR) is also part of the apparatus, arranged to receive a second RF voltage signal at double the frequency of the first. The ESR consists of an upper ESR electrode above the beam axis and a lower ESR electrode below it.
Career Highlights
Nirbhav Singh Chopra is currently employed at Applied Materials, Inc., where he continues to advance his research and development efforts in the field of ion beam technology. His work is characterized by a commitment to innovation and excellence, contributing to the company's reputation as a leader in materials engineering.
Collaborations
Nirbhav has collaborated with Alexandre Likhanskii, a fellow innovator in the field. Their partnership has fostered a productive environment for research and development, leading to advancements in their respective areas of expertise.
Conclusion
Nirbhav Singh Chopra is a distinguished inventor whose work in mass analyzed ion beam technology has made a significant impact. His patent and ongoing contributions at Applied Materials, Inc. highlight his dedication to innovation and excellence in the field.