This inventor holds 130 USPTO granted patents and 55 published patent applications, plus 4 CIPO patents and 29 EPO patents, primarily in Optical Waveguides (CPC class G03F7-0002). Top assignees: Molecular Imprints, Inc., Magic Leap, Inc., Canon Nanotechnologies, Inc.. Active years: 2001-2026.
Inventors with similar research interests:
Location History:
- Round Rock, TX (US) (2007 - 2017)
- Austin, TX (US) (2001 - 2024)
Company Filing History:
72 out of 231 
52 out of 2,087 
11 out of 34 
Years Active: 2001-2026
Areas of Expertise:
Title: Frank Y Xu: Pioneering Innovator in Near-Eye Display Systems
Introduction:
In the world of near-eye display systems, Frank Y Xu has emerged as a leading inventor with an impressive patent portfolio. With over 100 patents to his name, Xu has made significant contributions to the field of waveguides and diffractive optical elements. His revolutionary work has paved the way for advancements in head-mounted displays, enhancing user experiences and opening doors to new possibilities.
Patent: Waveguides having integral spacers and related systems and methods
One of Xu's latest patents focuses on a head-mounted, near-eye display system that features a stack of waveguides with integral spacers. These spacers function to separate the waveguides and are designed to improve the overall performance of the display. Xu's waveguides incorporate diffractive optical elements, which are created simultaneously with the spacers through processes such as imprinting or casting. Adhesives are used to bond adjacent waveguides on the spacers, ensuring a reliable and durable construction. The innovative design also includes vent holes to regulate gas flow and debris trapping structures to prevent unwanted particles from entering the display.
Patent: Diffractive optical elements with mitigation of rebound-induced light loss and related systems and methods
In another groundbreaking patent, Xu tackles the challenge of light loss due to the rebound effect in waveguide-based display devices. His invention introduces in-coupling optical elements that work to mitigate this loss and improve overall in-coupling efficiency and uniformity. By reducing the occurrence of light loss caused by the rebound of in-coupled light, Xu's invention optimizes the propagation of light within the waveguide. This enables more efficient transmission and enhances the overall visual experience for users.
Industry and Collaborations:
Throughout his career, Frank Y Xu has worked with renowned companies such as Molecular Imprints, Inc. and Magic Leap, Inc. These collaborations have provided Xu with valuable industry insights and resources to further his innovative research. With contributions from coworkers like Vikramjit Singh and Michael Nevin Miller, Xu has been able to push the boundaries of near-eye display technology and bring his ideas to fruition.
Conclusion:
Frank Y Xu, a prolific inventor, has made significant contributions to the development of near-eye display systems. His patents covering waveguides with integral spacers and diffractive optical elements demonstrate his dedication to enhancing the performance and user experience of head-mounted displays. Through collaborations and his extensive patent portfolio, Xu continues to lead the way in revolutionizing the field of near-eye display systems.