Company Filing History:
Years Active: 2020-2023
Title: Innovations of Rachel N. Ulanch
Introduction
Rachel N. Ulanch is a prominent inventor based in Seattle, WA, known for her contributions to the field of illumination systems. With a total of six patents to her name, she has made significant advancements in technologies that enhance eye tracking and display modules.
Latest Patents
One of her latest patents is the "IR illumination module for MEMS-based eye tracking." This invention features an illumination system designed with a reduced z-dimensional profile, achieved by reflecting light out of plane relative to the light source. The system includes an IR illumination device, a collimating optic, a turning optic, and a waveguide. The turning optic is specifically configured to receive IR light and reflect it towards the collimating optic, allowing for a more compact design.
Another notable patent is the "Photo-sensing reflectors for compact display module assembly." This invention focuses on rearranging the placement of a photodiode within an illumination system to improve characteristics and reduce the overall form factor. The system comprises a laser assembly, a MEMS mirror system, a beam combiner, and a photodiode, which measures the power output of the laser assembly.
Career Highlights
Rachel currently works at Microsoft Technology Licensing, LLC, where she continues to innovate and develop cutting-edge technologies. Her work has significantly impacted the fields of optics and display technology.
Collaborations
Rachel has collaborated with notable coworkers, including Raymond Kirk Price and Yarn Chee Poon, contributing to various projects that enhance her inventions.
Conclusion
Rachel N. Ulanch is a trailblazer in the field of illumination systems, with her innovative patents paving the way for advancements in eye tracking and display technologies. Her work at Microsoft Technology Licensing, LLC, showcases her commitment to pushing the boundaries of technology.
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