Company Filing History:
Years Active: 2007-2012
Title: The Innovative Mind of David Laur
Introduction
David Laur is a prominent inventor based in Seattle, WA. He has made significant contributions to the field of computer graphics, holding a total of 5 patents. His work focuses on enhancing rendering techniques, which are crucial for creating realistic images in computer graphics.
Latest Patents
One of Laur's latest patents is titled "Ray Hit Coalescing in a Computer Rendering Program." This invention involves evaluating ray trees to render images with shaded objects. By launching rays from an object to be shaded, the rays intersect other objects in the scene at hit points. These hit points, which can be shaded by the same shader program, are grouped into a computational unit known as a shading grid. The shader program evaluates the hit points in the same shading grid collectively, allowing for efficient image rendering.
Another notable patent is "Programmable Visible Surface Compositing." This invention allows for user-defined visibility functions to achieve various rendering effects while eliminating errors. The renderer traverses geometry samples that are potentially visible to an image sample. Instead of accumulating opacity and color in a strict depth order, the renderer can invoke visibility functions associated with the geometry samples. This flexibility enables the visibility function to return arbitrary values based on the attributes of the geometry samples and their positions in the depth sequence.
Career Highlights
David Laur is currently employed at Pixar, a leading company in the animation and computer graphics industry. His work at Pixar has allowed him to push the boundaries of rendering technology, contributing to the creation of visually stunning animations.
Collaborations
Throughout his career, Laur has collaborated with talented individuals such as Per H Christensen and Julian Fong. These collaborations have fostered innovation and creativity in the projects they have worked on together.
Conclusion
David Laur's contributions to computer graphics through his patents and work at Pixar highlight his innovative spirit and dedication to advancing technology in the field. His inventions continue to influence the way images are rendered, making a lasting impact on the industry.