Company Filing History:
Years Active: 2022-2023
Title: Innovations of Xueqing Yang
Introduction
Xueqing Yang is a notable inventor based in Shanghai, China. He has made significant contributions to the field of technology, particularly in the area of ray tracing and water caustics. With a total of 2 patents, his work has garnered attention for its innovative approach to real-time graphics rendering.
Latest Patents
One of Xueqing Yang's latest patents is focused on "Ray-guided water caustics." This invention utilizes ray tracing to generate high-quality, physics-based water caustics patterns in real time. A caustics map is created to represent the locations and normals of points across a water surface. Rays from a light source are reflected and refracted from these points, which are determined by their locations and normals, generating hit points on a surface. Neighboring points are utilized to help determine the resulting caustics pattern. In one embodiment, information from neighboring points in the caustics map can be used to generate scale factors for geometric regions projected onto the surface for each hit point. In another embodiment, these points serve as vertices of a caustic mesh that can be projected onto the surface, where the brightness at a primitive is determined by the size of the primitive area defined by the vertices of the caustics mesh.
Career Highlights
Xueqing Yang is currently employed at Nvidia Corporation, a leading company in graphics processing technology. His work at Nvidia has allowed him to collaborate with some of the brightest minds in the industry, contributing to advancements in visual computing.
Collaborations
One of his notable coworkers is Nan Lin, with whom he has likely shared insights and expertise in their respective fields.
Conclusion
Xueqing Yang's innovative work in ray tracing and water caustics exemplifies the cutting-edge advancements in technology today. His contributions continue to influence the field and inspire future innovations.