Company Filing History:
Years Active: 1986-1992
Title: Douglas A. Voorhies: Innovator in Computer Graphics Technology
Introduction
Douglas A. Voorhies is a notable inventor based in Framingham, MA (US). He has made significant contributions to the field of computer graphics, holding a total of 3 patents. His work focuses on enhancing image generation and display technologies, which have applications in various digital environments.
Latest Patents
One of his latest patents is titled "Quadratic interpolation for shaded image generation." This innovative system allows for quadratic and higher-order interpolation of pixel color and other pixel values into bitmap images. It enables enhanced shading for the generation of realistic computer graphics images. The system incorporates modules for executing incremental evaluation of pixel values, utilizing forward differencing in N arbitrary directions of incremental evaluation. Additionally, it includes non-incremental evaluation elements for directly evaluating polynomials or executing a spline function of control points.
Another significant patent is "Texture mapping for computer graphics display controller system." This apparatus includes a memory for storing input texture values, interpolators for generating illumination values for sets of display pixels, and elements for addressing the memory to generate output texture values. Logic elements combine the output texture values and the illumination values to generate display color values for each pixel.
Career Highlights
Throughout his career, Douglas A. Voorhies has worked with prominent companies such as Hewlett-Packard Company and Prime Computer Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in computer graphics technology.
Collaborations
Some of his notable coworkers include Olin G. Lathrop and David B. Kirk. Their collaboration has contributed to the advancement of technology in the field.
Conclusion
Douglas A. Voorhies is a distinguished inventor whose work in computer graphics has paved the way for advancements in image generation and display technologies. His patents reflect his commitment to innovation and excellence in the field.