Van B Shahan

Title: The Innovative Mind of Van B Shahan: A Spotlight on His Patents and Contributions

Introduction

Van B Shahan, an accomplished inventor based in Austin, TX, has made significant contributions to the field of data processing systems. With a total of four patents to his name, Shahan's innovative work showcases his deep understanding of technology and its applications in contemporary computing.

Latest Patents

Among his latest patents, the "Data processing system utilizes block move instruction for burst" stands out. This patent introduces a block MOVE instruction that enables programmers to efficiently manage memory operations in a loosely coupled system bus controller. By facilitating memory-to-memory transfers using burst mode transfer, it optimizes the utilization of the system bus bandwidth for tasks such as direct memory access (DMA) and memory page initialization.

Another notable invention is the "Memory access serialization as an MMU page attribute." This patent describes a data processor with a unique serialization attribute on a page basis. By employing a set of page descriptors and transparent translation registers, this innovation allows for efficient arbitration of memory access requests from independent function units. The access controller prioritizes the completion of requests in a specific order, enhancing processing efficiency and ensuring that serialized access is handled appropriately.

Career Highlights

Van B Shahan is currently associated with Motorola Corporation, a company known for its pioneering role in telecommunications and data processing technologies. His work there has significantly influenced modern computing practices, particularly in memory management systems.

Collaborations

Throughout his career, Shahan has collaborated with talented individuals such as Russell A Reininger and William B Ledbetter, Jr. These partnerships reflect the collaborative spirit inherent in technological advancements, allowing for the exchange of ideas and expertise that drives innovation.

Conclusion

In summary, Van B Shahan's contributions to the field of data processing are marked by innovative patents that tackle complex challenges in memory management and system efficiency. As technology continues to advance, the impact of his work will undoubtedly resonate within the industry, inspiring future inventions and advancements.