Sherman Hall Rounsville

Title: The Innovations of Sherman Hall Rounsville

Introduction

Sherman Hall Rounsville is a notable inventor based in Greenville, SC (US). He has made significant contributions to the field of polymer technology, holding a total of 2 patents. His work focuses on advanced materials that have applications in various industries, particularly in microelectronics and packaging.

Latest Patents

Rounsville's latest patents include innovative technologies that enhance the functionality and efficiency of multilayer laminates. One of his patents describes a multilayer laminate formed from a substantially stretched non-molten wholly aromatic liquid crystalline polymer and a non-polyester thermoplastic polymer. This invention provides methods for producing and stretching multilayer articles, which are suitable for thermoforming and stretch blow molding applications. The laminates can be stretched at lower temperatures than the molten state of the liquid crystal polymer, allowing for high total draw ratios without fractures or tears. Additionally, containers suitable for food or beverage products can be produced from these laminates.

Another significant patent by Rounsville involves monolithic liquid crystal polymer (LCP) microelectronic wiring modules. This invention presents a multilayer microelectronic circuit board that includes a laminate of multiple circuit layers containing conductive vias. The layers consist of a first liquid crystal polymer, interposed with a second liquid crystal polymer that has a lower melting point. This innovative design allows for the production of microelectronic printed circuit boards by stacking circuit layer sheets in electrical alignment and heating them under pressure.

Career Highlights

Throughout his career, Rounsville has worked with prominent companies such as Hoechst Celanese Corporation and Kuraray Co., Ltd. His experience in these organizations has contributed to his expertise in polymer technology and innovation.

Collaborations

Rounsville has collaborated with notable individuals in his field, including Randy Douglas Jester and John Arthur Penoyer. These collaborations have likely fostered the exchange of ideas and advancements in their respective areas of expertise.

Conclusion

Sherman Hall Rounsville's contributions to polymer technology through his patents demonstrate his innovative spirit and commitment to advancing materials science. His work continues to influence various industries, showcasing the importance of invention in driving progress.