Company Filing History:
Years Active: 1990
Title: Innovations by Robert B Bramhall, Jr.
Introduction
Robert B Bramhall, Jr. is a notable inventor based in Gloucester, MA (US). He has made significant contributions to the field of semiconductor processing, holding a total of 2 patents. His work focuses on enhancing the efficiency and integrity of vacuum processing systems.
Latest Patents
One of his latest patents is for a platen assembly for a vacuum processing system. This invention involves a platen assembly designed to hold a semiconductor wafer during vacuum processing. The assembly features a solid, circular plate surrounded by a movable clamp assembly that effectively secures the wafer in place. The clamp assembly is operated by an annular fluid cylinder and piston assembly, which maintains the vacuum integrity of the system through bellows seals.
Another significant patent by Bramhall is a sealing apparatus for a vacuum processing system. This invention provides a sealing arrangement that applies a sealing force to a valve element between chambers of the processing system. The arrangement includes toggle mechanisms that can be manually operated from outside the staging chamber, ensuring vacuum integrity when the process chamber is at atmospheric pressure or during servicing.
Career Highlights
Robert B Bramhall, Jr. is currently employed at Eaton Corporation, where he continues to innovate in the field of semiconductor technology. His work has been instrumental in developing systems that enhance the performance and reliability of vacuum processing.
Collaborations
Throughout his career, Bramhall has collaborated with notable colleagues such as Richard M Cloutier and Albert Paul Laber. These collaborations have contributed to the advancement of technology in the semiconductor industry.
Conclusion
Robert B Bramhall, Jr. is a distinguished inventor whose work in vacuum processing systems has led to significant advancements in semiconductor technology. His patents reflect his commitment to innovation and excellence in his field.