Wilbur L Stewart

Title: Wilbur L. Stewart: A Pioneer in VLSI Technology

Introduction

Wilbur L. Stewart, an innovative inventor based in Phoenix, AZ, has made significant contributions to the field of Very Large Scale Integration (VLSI) technology. With a total of three patents to his name, Stewart’s work focuses on methods to optimize control store spaces within central processors, thereby enhancing the efficiency and functionality of microprocessors used in large-scale computing systems.

Latest Patents

Stewart's latest patent, titled "Method for reducing control store space in a VLSI central processor," presents a novel approach to decreasing the memory requirements for firmware storage. This innovative method involves utilizing virtual control words that are strategically split across primary and secondary control word memories. By designating fields within these control words as 'guarded' or 'don't care', Stewart allows for flexible functionality, enabling the combination of virtual control words into a single control word while maintaining integrity of operation.

Another notable patent of his is the "Method and apparatus for minimizing the number of control words in a microprogrammed unit of the CPU." This invention highlights an ingenious technique for reducing the control word count in a read-only control store. By leveraging existing control fields from alternative sources within the unit, Stewart significantly reduces the storage needs without compromising the unit's operational capabilities.

Career Highlights

Wilbur L. Stewart has carved a niche for himself at Bull Hn Information Systems, Inc., where his expertise and inventive approaches have contributed significantly to advancements in computing technologies. He has consistently demonstrated a dedication to improving the efficiency of microprocessor designs, affirming his status as an influential figure in the technology sector.

Collaborations

Throughout his career, Stewart has collaborated with talented colleagues such as Ronald E. Lange and Richard L. Demers. These partnerships have fostered a creative environment that breeds innovation and drives the development of cutting-edge technologies in the computing industry. Their collective expertise has undoubtedly enhanced the quality and reach of their work.

Conclusion

Wilbur L. Stewart exemplifies the spirit of innovation through his patented inventions that push the boundaries of VLSI technology. His continuous efforts to reduce control store space and improve processor functionality contribute significantly to the evolution of computing systems. As a dedicated inventor, Stewart’s work is a testament to the impact of innovative thinking in technology.