Kent E Griffin

Title: Kent E. Griffin: Innovator in Graphics Processing

Introduction

Kent E. Griffin is a notable inventor based in Bellevue, WA (US). He has made significant contributions to the field of graphics processing, holding a total of 6 patents. His work focuses on enhancing the rendering and display of graphical objects, which has implications for various applications in technology.

Latest Patents

Among his latest patents is a "Processor for controlling the display of rendered image layers." This invention involves a gsprite engine circuit that reads a display list identifying gsprite image layers to be composited for display. It retrieves gsprite image data from external memory and transforms this data to display device coordinates. The gsprite image layers represent independently rendered graphical objects in a graphics scene. The gsprite engine can simulate the motion of these graphical objects in a sequence of display images by performing affine transformations on the gsprite image layers. The interface to the gsprite engine circuit includes the display list and gsprite header blocks, which describe a gsprite transform used to transform gsprites to display device coordinates.

Another significant patent is the "Method and system for texture mapping images with anisotropic filtering." This method involves passing an interpolating filter along a line of anisotropy in a texture map and computing a weighted sum of the outputs of the interpolating filter to determine pixel intensity values. The system supporting anisotropic filtering includes texture memory, a set-up processor, and a texture filter engine, which together enhance the quality of texture mapping in images.

Career Highlights

Kent E. Griffin is currently employed at Microsoft Technology Licensing, LLC, where he continues to innovate in the field of graphics technology. His work has been instrumental in advancing the capabilities of graphical rendering and processing.

Collaborations

Throughout his career, Kent has collaborated with notable colleagues, including Michael A. Toelle and John G. Torborg, Jr. These collaborations have contributed to the development of advanced technologies in graphics processing.

Conclusion

Kent E. Griffin is a prominent figure in the realm of graphics processing, with a focus on enhancing the display and rendering of graphical objects. His innovative patents and contributions to Microsoft Technology Licensing, LLC, underscore his impact on the industry.