This inventor holds 11 USPTO granted patents and 11 published patent applications and 1 EPO patent. Top assignees: Meta Platforms Technologies, LLC, Meta Platforms, Inc.. Active years: 2024-2026.
Company Filing History:
Years Active: 2024-2026
Title: The Innovative Contributions of Youmin Wang
Introduction
Youmin Wang is a prominent inventor based in Bellevue, WA, known for his significant contributions to the field of eye tracking technology. With a total of 11 patents to his name, Wang has developed innovative solutions that enhance the accuracy and functionality of eye tracking systems.
Latest Patents
Wang's latest patents include groundbreaking technologies such as "Absolute phase unwrapping for fringe analysis in an eye tracking application." This invention involves an eye tracking system that utilizes a fringe projector, a camera, and an illumination module to achieve precise phase unwrapping. The system captures a reflection of a fringe pattern projected onto the eye, employing techniques like Fourier transform and wavelet transform to generate a wrapped phase map. The illumination module plays a crucial role in converting the relative unwrapped phase map into an absolute unwrapped phase map by detecting glints on the eye.
Another notable patent is "Three-dimensional (3D) compressive sensing based eye tracking." This system leverages single photon avalanche diode (SPAD) sensors to achieve high-resolution depth measurement. By using low-resolution SPAD sensors and active encoded illumination, such as two- or three-dimensional fringe patterns, Wang's invention allows for the capture of high-resolution images and depth information through compressive sensing techniques.
Career Highlights
Youmin Wang is currently employed at Meta Platforms Technologies, LLC, where he continues to push the boundaries of eye tracking technology. His work has garnered attention for its innovative approach and practical applications in various fields.
Collaborations
Wang collaborates with talented individuals such as Yatong An and Gaetano Aiello, contributing to a dynamic team focused on advancing eye tracking solutions.
Conclusion
Youmin Wang's contributions to eye tracking technology exemplify the spirit of innovation and creativity in the field. His patents reflect a commitment to enhancing the accuracy and effectiveness of eye tracking systems, making significant strides in this important area of research.