Xiang Li

Title: Xiang Li - Innovator in Waveguide Technology

Introduction

Xiang Li is a prominent inventor based in Redmond, WA (US). He has made significant contributions to the field of imaging systems, particularly through his innovative patent related to waveguide technology. His work is instrumental in advancing object tracking and display systems.

Latest Patents

Xiang Li holds a patent for a "Waveguide based imaging system for object tracking and waveguide based display system for reducing world side ghost." This system includes a light source that emits infrared (IR) light to illuminate an object. The waveguide imaging assembly consists of a waveguide, an in-coupling element, an out-coupling element, and an optical sensor. The in-coupling element couples the IR light reflected by the object into the waveguide, which guides the light through total internal reflection. The out-coupling element then directs the IR light toward the optical sensor, which generates a tracking signal based on the output.

Career Highlights

Xiang Li is currently employed at Meta Platforms Technologies, LLC, where he continues to develop cutting-edge technologies. His expertise in waveguide systems has positioned him as a key player in the advancement of imaging technologies.

Collaborations

Xiang has collaborated with notable colleagues, including Jian Xu and Miaomiao Xu, contributing to various projects that enhance the capabilities of imaging systems.

Conclusion

Xiang Li's innovative work in waveguide technology exemplifies the impact of modern inventions on imaging systems. His contributions are paving the way for future advancements in object tracking and display technologies.