Company Filing History:
Years Active: 2025
Title: Sohrab Pourmand: Innovator in Acoustic Monitoring Technology
Introduction
Sohrab Pourmand is a notable inventor based in San Jose, CA (US). He has made significant contributions to the field of acoustic monitoring technology, particularly in the context of chemical mechanical polishing. His innovative work has led to the development of a patent that enhances the efficiency and effectiveness of polishing processes in various applications.
Latest Patents
Sohrab Pourmand holds a patent for a system titled "Passive acoustic monitoring and acoustic sensors for chemical mechanical polishing." This invention involves a chemical mechanical polishing apparatus that includes a platen to support a polishing pad, a carrier head to press a surface of a substrate against the polishing pad, and a motor to generate relative motion between the platen and the carrier head. The system features an in-situ acoustic monitoring system and a controller designed to detect exposure of an underlying layer due to the polishing of the substrate. The controller utilizes measurements from the acoustic monitoring system to ensure precision in the polishing process.
Career Highlights
Sohrab Pourmand is currently employed at Applied Materials, Inc., where he continues to innovate and develop advanced technologies. His work at this leading company in the semiconductor and display industries has positioned him as a key player in the field of materials engineering.
Collaborations
Sohrab has collaborated with various professionals in his field, including his coworker Dominic J Benvegnu. Their combined expertise contributes to the advancement of technologies in acoustic monitoring and chemical mechanical polishing.
Conclusion
Sohrab Pourmand's contributions to acoustic monitoring technology exemplify the impact of innovative thinking in engineering. His patent and ongoing work at Applied Materials, Inc. highlight his commitment to enhancing industrial processes through technology.