Company Filing History:
5 out of 1,039 
4 out of 12,881 
Years Active: 2024-2025
Title: The Innovations of David William John Pankratz
Introduction
David William John Pankratz is a notable inventor based in Markham, Canada. He has made significant contributions to the field of technology, particularly in ray tracing techniques. With a total of five patents to his name, Pankratz has demonstrated a commitment to advancing the capabilities of computer graphics.
Latest Patents
One of Pankratz's latest patents is titled "Emulating oriented bounding boxes in bounding volume hierarchies." This technique provides a method for performing ray tracing by applying it to a bounding volume hierarchy that consists of multiple oriented bounding boxes. The innovation involves translating each oriented bounding box into two or more volumes, allowing for efficient traversal of the bounding volume hierarchy. In some instances, the emulating step is executed at run-time using dedicated hardware. Another significant patent is "Bounding volume hierarchy leaf node compression," which outlines a technique for performing ray tracing operations. This method includes identifying triangles to include in a compressed triangle block and storing common and unique data related to these triangles.
Career Highlights
Throughout his career, Pankratz has worked with prominent companies in the technology sector. He has been associated with ATI Technologies Inc. and Advanced Micro Devices Corporation, where he contributed to various innovative projects. His work has had a lasting impact on the development of graphics technology.
Collaborations
Pankratz has collaborated with several talented individuals in his field. Notable coworkers include Daniel James Skinner and Michael John Livesley, who have also made significant contributions to technology and innovation.
Conclusion
David William John Pankratz is a distinguished inventor whose work in ray tracing and bounding volume hierarchies has advanced the field of computer graphics. His patents reflect a deep understanding of technology and a commitment to innovation.