Charles J Robie

Title: **The Innovations of Charles J. Robie: Pioneering Parallel Processor Architectures**

Introduction

Charles J. Robie, an esteemed inventor based in Fullerton, California, has made significant contributions to the field of computer architecture. With two patents to his name, Robie's work focuses on enhancing the efficiency and effectiveness of parallel processing systems, which are essential in handling complex computational tasks.

Latest Patents

Robie's latest patents demonstrate his innovative approach to solving challenges in multi-processor systems. The first patent, titled "Two Dimensional Crossbar Mesh for Multi-Processor Interconnect," centers on a parallel processor array utilizing a two-dimensional crossbar switch architecture. This invention allows individual processing elements to be grouped into clusters, with interconnections facilitated by a two-dimensional network of crossbar switch elements. This design supports high-bandwidth inter-processor data transfers, a vital feature for parallel implementations in sensor processing tasks. The architecture also offers virtual array sizing, allowing the processor array to function as a variable-sized unit based on software control.

The second patent, "Programmable Systolic Array System Arranged in a Found Arrangement," presents a linear systolic array composed of computation cells programmed for various matrix algorithms. Utilizing parameterized data packets for data movement, this innovation emphasizes a fully data flow-driven approach at the packet level. By employing logical folding techniques, smaller arrays can operate as larger logical units, enhancing fault tolerance by allowing for the bypassing of defective cells. This technology can be particularly advantageous in adaptive weight computation for digital beamforming radar applications.

Career Highlights

Throughout his career, Charles J. Robie has worked with prominent companies that are leaders in the aerospace and defense sectors, including Raytheon Company and Hughes Aircraft Company. His expertise in computer architecture has been instrumental in developing cutting-edge technologies that meet the demands of modern computation.

Collaborations

Robie's groundbreaking work would not have been possible without collaboration with skilled professionals in the field. He has worked alongside notable colleagues such as Gregory L. Bolstad and Christopher W. Reed, enriching his inventions with their insights and expertise.

Conclusion

Charles J. Robie's contributions to innovation in parallel processing and computer architecture continue to have a lasting impact on the industry. His patents reflect a deep understanding of technology and a commitment to advancing computational efficiency. As technology evolves, Robie's work remains a testament to the importance of innovation and collaboration in driving progress.