John M Kessenich

Title: The Innovations of John M Kessenich in Computer Architecture

Introduction

John M Kessenich, an accomplished inventor based in Fort Collins, Colorado, has made significant contributions to the field of computer architecture. With a total of five patents to his name, Kessenich's work focuses on enhancing memory management and address translation processes, which are critical aspects of modern computing.

Latest Patents

Kessenich’s latest patents showcase his innovative solutions to complex issues in computer systems. The first, titled "System and method for monitoring unaligned memory accesses," describes a sophisticated system that monitors unaligned memory accesses by a computer system's processor. This invention enables the processor to automatically generate a fault during an unaligned memory access, thereby enhancing system reliability. The process includes disabling faults in response to the initial fault generated by a first faulting instruction, executing the instruction, generating a trap, and re-enabling unaligned memory access faults based on the trap.

His second notable patent, "Apparatus and method for a virtual hashed page table," presents an inventive approach for efficiently translating virtual addresses utilizing either single or multiple address space models within a virtual memory management system. The Virtual Hash Page Table (VHPT) acts as an extension of the Translation Lookaside Buffer (TLB) hierarchy, significantly improving the performance of virtual address translation. This patent directly addresses the highly frequented address resolution path, providing tangible benefits to operating systems.

Career Highlights

Throughout his career, Kessenich has leveraged his expertise at several reputable organizations, notably the Hewlett-Packard Company and the Institute for the Development of Emerging Architectures, L.L.C. His work in these companies has been instrumental in developing cutting-edge technologies in computer architecture.

Collaborations

In his journey as an inventor, Kessenich has collaborated with respected professionals in the field, including Gregory William Thelen and John R Applin. These collaborations have fostered innovation and have likely contributed to the refinement and success of his technological advancements.

Conclusion

John M Kessenich stands out as an influential figure in the realm of computer architecture, with inventive contributions that address the challenges of memory management and address translation. His patents not only reflect his understanding of complex computer systems but also his commitment to advancing technology in meaningful ways. As the industry evolves, Kessenich's innovations will undoubtedly continue to shape the future of computing.