Company Filing History:
Years Active: 2013
Title: Innovative Achievements of Inventor James Gregg
Introduction
James Gregg is an accomplished inventor based in Methuen, Massachusetts, known for his significant contributions to the field of vacuum systems. With a keen focus on technological advancements, he has successfully acquired one patent that showcases his ingenuity in solving complex engineering challenges.
Latest Patents
Gregg's patent is for a "Vacuum System Cold Trap Filter," a groundbreaking invention designed to filter chemical species from the vacuum system of an ion implantation system. The innovative design includes a canister in fluid communication with the exhaust of a high vacuum pump and the intake of a roughing pump, which evacuates an ion source chamber. Notable features of this cold trap filter include several paddles within the canister that have cooling lines connected to a coolant source. This setup allows for effective condensation or deposition of chemical species without compromising the vacuum capacity of the pumps. Additionally, the paddles can be electrically biased, enhancing their ability to attract chemical species electrostatically.
Career Highlights
James Gregg is currently employed at Axcelis Technologies, Inc., where he applies his expertise in the development of cutting-edge technologies used in ion implantation. His work is pivotal in advancing the efficiency and effectiveness of vacuum systems in various applications.
Collaborations
During his career, Gregg has collaborated with talented individuals such as William P. Reynolds and Denis A. Robitaille. Together, they contribute to the innovative spirit and technological advancements at Axcelis Technologies, Inc., fostering a culture of collaboration that drives progress in the field.
Conclusion
James Gregg's innovative work in vacuum systems, highlighted by his patented cold trap filter, illustrates his dedication to solving practical engineering problems. His career at Axcelis Technologies, Inc. and collaborations with fellow innovators underscore the importance of teamwork in the field of technology. As he continues to explore new frontiers in invention, Gregg remains a prominent figure in the landscape of engineering innovation.