Company Filing History:
Years Active: 2017-2020
Title: Qinghong Du: Innovator in Reflective Diffraction Grating Technology
Introduction
Qinghong Du is a notable inventor based in Fremont, CA, who has made significant contributions to the field of optical technology. With a focus on reflective diffraction gratings, he has developed innovative solutions that enhance the performance of optical devices. His work is characterized by a commitment to advancing technology through inventive methodologies.
Latest Patents
Qinghong Du holds 2 patents that showcase his expertise in reflective diffraction grating technology. His latest patent, titled "Reflective Diffraction Grating and Fabrication Method," describes a reflective diffraction grating that includes a substrate, a UV-absorbing layer, a grating layer with a binary surface-relief pattern, and a conforming reflective layer. This invention is designed to absorb light at a UV recording wavelength, minimizing reflection by the substrate during holographic patterning. This innovative approach significantly improves the efficiency of optical devices.
Career Highlights
Qinghong Du is currently employed at Lumentum Operations LLC, where he continues to push the boundaries of optical technology. His work at Lumentum has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to the industry.
Collaborations
Some of Qinghong Du's coworkers include John Michael Miller and Hery Djie. Their collaborative efforts contribute to the innovative environment at Lumentum Operations LLC, fostering advancements in optical technologies.
Conclusion
Qinghong Du's contributions to reflective diffraction grating technology exemplify his dedication to innovation in the optical field. His patents and work at Lumentum Operations LLC highlight his role as a key inventor in advancing optical technologies.