Joseph C Decuir

Title: Joseph C Decuir: Innovator in Video Display Technology

Introduction

Joseph C Decuir is a notable inventor based in Albany, CA (US), recognized for his contributions to video display technology. He holds a total of 4 patents, showcasing his innovative spirit and technical expertise in the field.

Latest Patents

Among his latest patents is the "Personal computer apparatus for holding and modifying video output." This invention describes a computer that provides data to a video display using a bitmap display memory organization and bitplane addressing. It features separate control for two bitplane backgrounds and for eight reusable and easily movable sprites. Additional logic allows for dynamically-controllable interobject priority and collision detection among data in each of the bitplane backgrounds and sprites. A coprocessor is included to facilitate video beam-synchronized changes to data in registers, which frees the main processor for general-purpose computing tasks. Furthermore, a block image transferer is provided to rapidly copy data in large blocks from one memory location to another. In hold-and-modify mode, the color output circuitry holds the values for a previously displayed pixel while bitplane data modifies those values, allowing for the simultaneous display of a greatly increased number of colors.

Another significant patent is the "Beam synchronized coprocessor," which shares similar features with his previous invention. This computer also utilizes a bitmap display memory organization and bitplane addressing, with separate control for two bitplane backgrounds and eight reusable sprites. The coprocessor enables video beam-synchronized changes to data in registers, enhancing the efficiency of the main processor for general computing tasks.

Career Highlights

Throughout his career, Joseph C Decuir has worked with prominent companies such as Commodore-Amiga, Inc. and Escom AG. His work has significantly influenced the development of video display technologies, making him a key figure in the industry.

Collaborations

Joseph has collaborated with notable individuals in the field, including Jay G Miner and Ronald H Nicholson. Their combined expertise has contributed to advancements in video display technology.

Conclusion

Joseph C Decuir's innovative contributions to video display technology have left a lasting impact on the industry. His patents reflect a deep understanding of computer graphics and display systems, showcasing his role as a pioneer in this field.