Location History:
- Redmond, WA (US) (2019 - 2023)
- San Jose, CA (US) (2024)
Company Filing History:
14 out of 1,941 
11 out of 1,626 Years Active: 2019-2025
Title: Innovations of Ningfeng Huang in Waveguide Display Technology
Introduction
Ningfeng Huang, based in Redmond, WA, has made significant contributions to the field of waveguide display technology. With an impressive portfolio of 24 patents, he continues to push the boundaries of innovation in optical engineering. His work primarily focuses on improving display systems, enhancing visual experiences through advanced technologies.
Latest Patents
Among his latest patents, Huang's inventions include "Spatially multiplexed volume Bragg gratings with varied refractive index modulations for waveguide display." This patent describes a waveguide display that comprises a first volume Bragg grating characterized by a specific refractive index modulation and a second reflection volume Bragg grating that includes several regions with different modulations. This configuration enables the display light in varying wavelength ranges to propagate efficiently within the waveguide.
Another notable patent is the "Multi-laser illuminated mixed waveguide display with volume Bragg grating (VBG) and mirror." This invention outlines a system that includes wearable eyewear with a projector that propagates display light through a waveguide equipped with volume Bragg gratings. The design optimizes color coupling and eliminates image blurriness while maintaining a compact waveguide size.
Career Highlights
Ningfeng Huang has held significant roles at notable companies, including Facebook Technologies, LLC, and Meta Platforms Technologies, LLC. His work in these organizations has enabled the development of cutting-edge display technologies that enhance user experience and pave the way for future innovations.
Collaborations
Throughout his career, Huang has collaborated with talented professionals in the field, including Hee Yoon Lee and Pasi Saarikko. These collaborations have led to advancements in technology and fostered an environment of shared knowledge and innovation.
Conclusion
Ningfeng Huang’s dedication to advancing waveguide display technology has resulted in a remarkable collection of patents that reflect his innovative spirit. As he continues to work with leading technology companies and collaborate with other professionals, Huang is poised to remain a pivotal figure in the future of optical engineering. His contributions not only enhance display systems but also inspire ongoing research and development in the field.
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