Company Filing History:
Years Active: 2023-2024
Title: The Innovations of Stephen J. Willet
Introduction
Stephen J. Willet is an accomplished inventor based in Saint Paul, MN (US). He has made significant contributions to the field of optical systems, holding a total of 2 patents. His work focuses on enhancing visual display technologies, particularly in heads-up displays.
Latest Patents
Willet's latest patents include a polarization beam splitter and hot mirror for heads-up displays. This innovative optical system is designed to display a virtual image to a viewer. It features stacked integral first and second reflective polarizers, a display, and a mirror. For substantially normally incident light, the first reflective polarizer reflects at least 60% of the incident light with a first polarization state while transmitting at least 60% of the light with an orthogonal second polarization state. The second reflective polarizer transmits at least 60% of the incident light for both polarization states. Additionally, for at least one infrared wavelength, the first reflective polarizer reflects at least 60% of the incident light with the first polarization state and transmits at least 60% of the light with the second polarization state. The second reflective polarizer reflects at least 60% of the incident light with the second polarization state and transmits at least 20% of the light with the first polarization state.
Career Highlights
Stephen J. Willet is currently employed at 3M Innovative Properties Company, where he continues to develop cutting-edge technologies. His work has been instrumental in advancing optical systems that improve user experience in various applications.
Collaborations
Throughout his career, Willet has collaborated with notable colleagues, including Craig R. Schardt and Adam D. Haag. These partnerships have fostered innovation and contributed to the success of his projects.
Conclusion
Stephen J. Willet's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in visual display systems.
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