Company Filing History:
Years Active: 1992
Title: Innovator Spotlight: James W. Liporace and His Electrostatic Chuck With Diamond Coating
Introduction: James W. Liporace is a notable inventor based in Wallkill, NY, whose contributions to the field of semiconductor manufacturing have been significant. He holds a patent for an innovative electrostatic chuck that incorporates advanced materials, showcasing his commitment to enhancing technology in this sector.
Latest Patents: Liporace’s key patent is for an electrostatic chuck with diamond coating. This invention features a body made of refractory metal, specifically molybdenum, which is designed to support semiconductor wafers effectively. The electrostatic chuck includes a first layer of diamond, with thicknesses ranging from 0.1 to 5.0 microns, that coats the refractory metal body. Additionally, he designs a pair of generally planar electrodes, preferably made from molybdenum, that are situated on the first diamond layer. A second, conforming layer of diamond, of similar thickness to the first, coats the electrodes. By applying a direct current voltage across these electrodes, an electrostatic force is generated, effectively holding the wafer in place against the second diamond layer during the manufacturing process.
Career Highlights: Liporace is affiliated with the International Business Machines Corporation (IBM), a prestigious organization known for its leadership in innovation and technology. His work at IBM demonstrates his expertise and dedication to advancing semiconductor technology through groundbreaking inventions.
Collaborations: Throughout his career, James W. Liporace has collaborated with James A. Seirmarco, bringing together their skill sets to push the boundaries of what is possible in semiconductor manufacturing technology. This partnership exemplifies the importance of teamwork in the field of innovation.
Conclusion: James W. Liporace's innovative contributions, particularly his patent for the electrostatic chuck with diamond coating, underscore his role as a significant figure in the semiconductor industry. His work at IBM and collaboration with peers highlight the collaborative spirit that drives technological advancements. As technologies continue to evolve, the impacts of inventors like Liporace remain crucial for future innovations in semiconductor manufacturing.
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.