This inventor holds 1 USPTO granted patent. Top assignee: Unicorp Ltd. Active years: 1976.
Company Filing History:
Years Active: 1976
Title: Gerald W. Purmal: Innovator in Semiconductor Manufacturing
Introduction
Gerald W. Purmal is a notable inventor based in San Carlos, CA (US). He has made significant contributions to the field of semiconductor manufacturing, particularly through his innovative designs and patents. His work has had a lasting impact on the efficiency and effectiveness of semiconductor production processes.
Latest Patents
Gerald W. Purmal holds a patent for a semi-conductor manufacturing reactor instrument with an improved reactor design. This invention features a quartz reactor tube that is equipped with an electrically conductive hollow tube shaped into a coil. This coil surrounds but does not contact the outside surface of the quartz tube. It serves a dual purpose: it indirectly heats semiconductor wafers within the quartz tube when energized with radio frequency energy, and it cools the outside surface of the quartz tube by directing air against it through numerous holes in the tubing. This innovative design helps break up stagnant air insulating layers, allowing for better heat transfer and reducing the frequency of reactor tube cleanings. He has 1 patent to his name.
Career Highlights
Gerald W. Purmal is associated with Unicorp Ltd, where he applies his expertise in semiconductor technology. His work at the company has been instrumental in advancing manufacturing processes and improving product quality.
Conclusion
Gerald W. Purmal's contributions to semiconductor manufacturing through his innovative patent demonstrate his commitment to enhancing technology in this critical field. His work continues to influence the industry and pave the way for future advancements.