Company Filing History:
Years Active: 1981-2002
Title: James F Nester: Innovator in Semiconductor Technology
Introduction
James F Nester, based in Ridgefield, CT, is a notable inventor with a significant impact in the field of semiconductor technology. He holds four patents, showcasing his dedication to advancing innovations in this critical industry.
Latest Patents
One of Nester's latest contributions is a patent for a System for improving the total thickness variation of a wafer. This system includes a measurement instrument for the initial total thickness variation, which is then translated into a dwell time versus position map. By utilizing a confined plasma, the method allows for selective material removal to enhance the wafer's thickness consistency.
Another key patent, Process for manufacturing lithography masks, outlines a sophisticated method for creating X-ray lithography masks with features smaller than 1 micron. This process begins with the deposition of a thin gold layer as a strong X-ray absorber, followed by the application of photoresist. With the unique use of electroless gold plating, Nester's method ensures the desired thickness is achieved efficiently.
Career Highlights
Nester has worked with respected organizations including the Perkin-Elmer Corporation and Speedfam-Ipec Corporation, where he has made significant contributions to their research and development efforts. His experience at these companies has undoubtedly shaped his innovative approach to solving complex engineering challenges.
Collaborations
Throughout his career, Nester has collaborated with esteemed colleagues such as L. David Bollinger and Charles B. Zarowin. These collaborations have allowed him to merge ideas and techniques, fostering a creative environment conducive to innovation.
Conclusion
James F Nester's body of work emphasizes his commitment to advancing semiconductor technology. His patents not only highlight his inventive prowess but also reflect the collaborative spirit of the industry. As he continues to innovate, Nester remains a key figure in the evolution of semiconductor manufacturing processes.