Location History:
- Norton, MA (US) (1999 - 2000)
- Lennox, MA (US) (2004)
- Lenox, MA (US) (1993 - 2008)
Company Filing History:
8 out of 34 
2 out of 258 
1 out of 48 Years Active: 1993-2008
Title: William M. Stone - Innovator in Workpiece Chuck Technology
Introduction
William M. Stone, an inventive mind from Lenox, MA, holds a remarkable portfolio of 11 patents. His innovations primarily focus on advanced workpiece chuck technologies, showcasing an impressive understanding of mechanics and thermal management.
Latest Patents
Stone's latest patents include groundbreaking methods for manufacturing workpiece chucks that significantly enhance their functionality. One notable innovation details a workpiece chuck designed with an upper assembly capable of supporting flat workpieces, such as semiconductor wafers. This design incorporates a lower assembly mountable to a base, utilizing non-constraining attachment means like vacuum or resilient washers. This innovative method allows the layers of the chuck to adjust to thermal expansion, thereby minimizing mechanical stresses and deformation caused by temperature variations.
Another significant patent is a wafer chuck featuring a thermal plate equipped with interleaved heating and cooling elements. This design ensures uniform temperature control by allowing simultaneous heating and cooling, effectively eliminating distortions like doming or dishing in the thermal plate. Such innovations are pivotal in maintaining the precision and flatness required for high-tech applications.
Career Highlights
Throughout his career, William M. Stone has contributed his expertise to notable companies, including Temptronic Corporation and Beloit Technologies, Inc. His work has fundamentally influenced the field of workpiece chuck design, dedicated to enhancing manufacturing precision in semiconductor and other advanced industries.
Collaborations
Working alongside accomplished professionals, Stone has collaborated with individuals like Kenneth M. Cole, Sr., and Robert R. Lopez. These partnerships have fostered a shared environment of creativity and innovation, driving forward advancements in the field.
Conclusion
William M. Stone remains a significant figure in the realm of invention, particularly in workpiece chuck systems. His patents reflect not only technical ingenuity but also a commitment to advancing manufacturing technologies. As industries continue to evolve, Stone's contributions will undoubtedly have a lasting impact on future innovations.
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.