Company Filing History:
Years Active: 2002-2009
Title: **Roger Crawfis: Innovator in Visualization and Graphics Technologies**
Introduction
Roger Crawfis, an accomplished inventor based in Dublin, Ohio, has contributed significantly to the field of graphics technology with his innovative patents. With a total of two patents to his name, Crawfis is recognized for his advancements in texture mapping and data visualization, particularly for large-scale terrain rendering.
Latest Patents
Crawfis's most notable patents include a system and method for asynchronous continuous-level-of-detail texture mapping for large-scale terrain rendering. This multi-resolution texture mapping system utilizes commodity graphics processing units (GPU) for efficient rendering. It involves the use of GPU vertex and fragment shaders to implement clip-mapping functionality. The method allows the terrain texture to be represented through a combination of a mip-map and a multi-level clip-map, enabling independent updates of clip-map levels for improved rendering accuracy.
His other patent focuses on a method, system, and computer program product for visually approximating scattered data using color to symbolize values of categorical variables. This innovative data visualization tool enhances scatter plots by applying distinct colors to represent different categorical variables. The approach includes a weighted vector to manage color distribution effectively, optimizing both clarity and processing efficiency.
Career Highlights
Crawfis has an impressive background, having worked with notable companies such as Silicon Graphics, Incorporated and D&S Consultants, Inc. His experience in these organizations has allowed him to hone his skills in graphics technologies and contribute to advancements in visual representation systems.
Collaborations
Throughout his career, Crawfis collaborated with colleagues like Barry Glenn Becker and Fredrick Kuck, contributing to a dynamic exchange of ideas and expertise in the graphics field. These collaborations have further fueled innovations that push the boundaries of technology in rendering and visualization.
Conclusion
Roger Crawfis exemplifies ingenuity in the domain of graphics and data visualization. His innovative patents, combined with his professional experiences, have positioned him as a significant contributor to advancements in how we visualize and render complex data. Through his ongoing work, Crawfis continues to influence the future landscape of graphics technology.