James S Mattson

Title: Innovations of James S. Mattson

Introduction

James S. Mattson is an accomplished inventor based in Seattle, WA, known for his contributions to the field of virtual computing. With a total of two patents to his name, he has made significant advancements in memory protection techniques for virtual machines.

Latest Patents

One of his latest patents is titled "Techniques for protecting memory pages of a virtual computing instance." This invention provides mechanisms to protect the integrity of memory within a virtual machine. The approach utilizes specific capabilities of the hypervisor to monitor writes to memory pages, ensuring that the guest integrity driver can communicate effectively with the hypervisor to request necessary functionalities. Additional protections are implemented to safeguard the guest integrity driver and its associated data, including an elevated execution mode known as 'integrity mode.' This mode can only be accessed from a designated entry point, along with protections for the memory pages storing critical data.

Another notable patent is "Hypervisor techniques for performing non-faulting reads in virtual machines." This invention addresses the reading of guest memory data structures through operations designed to manage page faults and general protection faults. The patent outlines various methods for handling faults that may occur during read operations, ensuring that under normal circumstances, no faults are incurred.

Career Highlights

James S. Mattson is currently employed at VMware, Inc., where he continues to innovate in the realm of virtual computing. His work focuses on enhancing the security and efficiency of virtual machines, contributing to the overall advancement of technology in this field.

Collaborations

Throughout his career, Mattson has collaborated with notable colleagues, including Radu Rugina and Jeffrey W. Sheldon. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

James S. Mattson's contributions to the field of virtual computing through his patents demonstrate his commitment to advancing technology. His work in memory protection and fault management has significant implications for the future of virtual machines.