Company Filing History:
1 out of 312 
1 out of 20 Years Active: 1996-2007
Title: Lewis C. Barnett: Innovations in Semiconductor Technology
Introduction: Lewis C. Barnett, an inventive mind based in Tempe, Arizona, has significantly contributed to the field of semiconductor technology. With a total of two patents to his name, Barnett's work focuses on methods and apparatuses that enhance the performance and reliability of semiconductor manufacturing processes.
Latest Patents: Barnett's latest patents showcase his expertise in addressing key challenges within semiconductor fabrication. One notable patent is for an apparatus and methods for preventing rotational slippage between a vertical shaft and a support structure for a semiconductor wafer holder. This invention positively secures a substrate holder support to a rotation shaft against rotationally applied forces. The design features an opening in a socket that aligns with an indentation in the rotational shaft, allowing a retaining member to be inserted. This innovation optimizes the rotation of substrates and minimizes slippage.
Another patent involves a method of making a quartz dome reactor chamber. In this innovative process, a substantially flat quartz disk is placed on a rotating graphite ring and heated until it softens slightly. The softened portion of the disk is drawn, via pressure change, to contact a fixed wiper blade, which controls the size and shape of the dome's deformation. This method represents a significant advancement in constructing reactor chambers for semiconductor applications.
Career Highlights: Barnett's career includes pivotal roles at leading semiconductor companies, such as ASM America, Inc. and Advanced Semiconductor Materials America, Inc. His contributions have been instrumental in advancing technologies that drive the semiconductor industry forward.
Collaborations: Throughout his career, Barnett has had the privilege of collaborating with notable professionals in the field, including Thomas M. Weeks and Loren R. Jacobs. These partnerships have fostered innovative solutions and enhanced the development of semiconductor technologies.
Conclusion: Lewis C. Barnett stands out as a significant figure in the realm of semiconductor innovations. His patented inventions address critical issues in the industry while his collaborative efforts highlight the importance of teamwork in technological advancement. As the semiconductor landscape continues to evolve, Barnett’s contributions will undoubtedly leave a lasting impact.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.