Company Filing History:
Years Active: 1996
Title: Innovator Spotlight: James A. Sozanski and His Contributions to Lithography
Introduction: James A. Sozanski, an inventive mind based in Littleton, Massachusetts, has made significant strides in the field of lithography, particularly in the alignment systems used in the production of flat panel displays. With a keen focus on precision, Sozanski has secured a patent that stands as a testament to his innovative spirit.
Latest Patents: Sozanski holds a patent for an "Alignment System for Use in Lithography Utilizing a Spherical Reflector." This system revolutionizes the alignment of substrates during the lithographic preparation of flat panel displays. By employing a spherical reflector, or imaging mirror, Sozanski’s invention focuses a geometric object, specifically a cross, etched at the center of the reflector. This cross is projected towards a beam splitter and reflected onto the mirror, which subsequently images it onto the substrate surface. The optical system boasts a numerical aperture of approximately 0.05 radians, yielding a remarkable depth of field with minimal aberrations. Notably, the substrate features a grid of stepped patterns that serve as alignment marks, allowing for precise correlation between the position of the image and the amount of light detected by a sensor.
Career Highlights: At Mrs Technology, Inc., James A. Sozanski applies his expertise in optical systems to advance the company’s mission in innovative display technologies. His pioneering work in lithography techniques demonstrates a commitment to enhancing manufacturing processes and contributing to the efficiency of flat panel display production.
Collaborations: Sozanski collaborates closely with talented coworkers including J. Casey Donaher and David S. Holbrook, furthering the goals of their projects and fostering an environment of creativity and innovation within the team.
Conclusion: James A. Sozanski exemplifies the drive and ingenuity of modern inventors. His patent not only reflects his technical prowess but also enhances the dynamics of lithography, paving the way for future advancements in flat panel display technology. Through his work at Mrs Technology, Inc. and collaborations with industry professionals, Sozanski continues to inspire and lead within the innovation landscape.