Company Filing History:
2 out of 2 
1 out of 347 
Years Active: 1999-2005
Title: The Innovations of Andrew P. Lunday
Introduction
Andrew P. Lunday is a notable inventor based in San Mateo, CA. He has made significant contributions to the field of engineering, particularly in the development of systems for wafer processing. With a total of 3 patents to his name, Lunday's work showcases his expertise and innovative spirit.
Latest Patents
Lunday's latest patents include a magnetically coupled linear delivery system designed for transferring wafers between a cassette and a processing reactor. This system features a paddle that is cantilevered from a trolley, which travels on a single rail extending on the lateral side of the wafer end of the paddle while it is retracted into the load lock chamber. The trolley is magnetically coupled to an external mechanical drive through a vacuum wall of the vacuum chamber, allowing it to drive the wafer on the paddle into an attached processing chamber. A single wafer can be loaded onto the paddle through a door in the vacuum wall, or alternatively, a cassette of wafers may be loaded into a cassette station opposite the processing chamber. The paddle is designed to remove a wafer from the cassette, and a hand-off station moves the wafer to the second end of the paddle, which then transfers it into the processing chamber.
Career Highlights
Throughout his career, Andrew P. Lunday has worked with several prominent companies, including Transfer Engineering and Manufacturing, Inc. and MEMC Electronic Materials, Inc. His experience in these organizations has contributed to his development of innovative technologies in wafer processing.
Collaborations
Lunday has collaborated with notable professionals in his field, including Michael A. Ackeret and James P. Davidson. These collaborations have likely enriched his work and led to advancements in his projects.
Conclusion
Andrew P. Lunday's contributions to the field of wafer processing through his innovative patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future advancements.