Company Filing History:
Years Active: 2012
Title: Sherwood Brannon: Innovator in Graphics Controller Technology
Introduction
Sherwood Brannon is a notable inventor based in Sebastian, FL (US). He has made significant contributions to the field of graphics technology, particularly in the development of power-efficient display systems. His innovative approach has led to advancements that benefit battery-powered devices.
Latest Patents
Brannon holds a patent for a "Single-block virtual frame buffer translated to multiple physical blocks for multi-block display refresh generator." This invention is a graphics controller designed for a System-On-a-Chip (SOC) used in battery-powered devices. The technology allows for reduced-power display modes, enabling the microprocessor to write to a frame buffer that is a single, contiguous address block in virtual memory. A memory management unit (MMU) translates the frame-buffer address to multiple physical blocks. The graphics controller fetches pixels from these blocks, including both on-chip and external memory. In low-power mode, pixels are fetched only from the lower-power on-chip memory, eliminating the need for higher-power external memory. This innovation also defines a smaller display window, replacing pixels outside the window with dummy data, which further reduces power consumption.
Career Highlights
Brannon is currently associated with Faust Communications, LLC, where he continues to develop cutting-edge technologies. His work has been instrumental in enhancing the efficiency and performance of graphics controllers in modern devices.
Collaborations
Brannon has collaborated with talented individuals such as Takatoshi Ishii and Edmund Cheung, contributing to the advancement of graphics technology through teamwork and shared expertise.
Conclusion
Sherwood Brannon's contributions to graphics controller technology exemplify innovation in the field. His patent reflects a commitment to improving power efficiency in battery-powered devices, showcasing his role as a leading inventor in this area.