Michael Halstead Kelley

Title: Michael Halstead Kelley: Innovator in Virtual Machine Technology

Introduction

Michael Halstead Kelley is a notable inventor based in Redmond, WA (US). He has made significant contributions to the field of virtual machine technology, particularly in the area of direct assignment of physical devices to confidential virtual machines.

Latest Patents

Kelley holds a patent for "Methods, systems, and computer program products for direct assignment of physical devices to confidential virtual machines (VMs)." This innovative patent addresses the direct assignment of a physical device associated with a host computer system to a guest partition. The guest partition includes a first guest privilege context and a second guest privilege context, which is restricted from accessing memory associated with the first guest privilege context. The technology ensures that the guest partition corresponds to a confidential VM, making a memory region associated with it inaccessible to the host operating system. The patent also outlines a policy-based determination that allows the physical device to be directly assigned to the guest partition, facilitating communication between the physical device and the second guest privilege context.

Career Highlights

Kelley is currently employed at Microsoft Technology Licensing, LLC, where he continues to develop and innovate in the realm of technology. His work has had a profound impact on how virtual machines operate, particularly in enhancing security and efficiency.

Collaborations

Some of Kelley's notable coworkers include Jin Lin and Jason Stewart Wohlgemuth, who have collaborated with him on various projects within the company.

Conclusion

Michael Halstead Kelley is a distinguished inventor whose work in virtual machine technology has paved the way for advancements in secure computing. His contributions continue to influence the industry and enhance the functionality of virtual environments.