David K Barnett

Title: David K Barnett: Innovator in Video Color Space Technology

Introduction

David K Barnett is a notable inventor based in Santa Clara, CA (US). He has made significant contributions to the field of video technology, particularly in the area of color space component data processing. His innovative approach has led to the development of a unique patent that enhances the efficiency of video data handling.

Latest Patents

David K Barnett holds a patent for a "Circuit to separate and combine color space component data of a video." This invention provides a method and arrangement for separating interleaved luminance and chrominance color space components data in a single data stream with minimal CPU intervention. The separating circuit receives a series of graphics/video image data composed of interleaved luminance and chrominance color space components at successive clock cycles. It directs selected bytes of the graphics/video image data representing the luminance color space component to a first path, where luminance component data received at two successive clock cycles are combined. Similarly, selected bytes representing the chrominance color space component are directed to a second path for combining. The combined luminance and chrominance component data are then output alternately. Additionally, the patent also describes a method for interleaving luminance and chrominance color space components data stored separately into a single data stream.

Career Highlights

David K Barnett is associated with Silicon Graphics, Incorporated, where he has contributed to advancements in graphics and video technology. His work has been instrumental in improving the processing of video data, making it more efficient and effective for various applications.

Collaborations

Throughout his career, David has collaborated with notable colleagues, including Henry Packard Moreton and Michael L Fuccio. These collaborations have further enriched his work and contributed to the development of innovative solutions in the field.

Conclusion

David K Barnett's contributions to video technology through his patent demonstrate his innovative spirit and technical expertise. His work continues to influence the way video data is processed and utilized in various applications.