Joshua S Schiffman

Title: Innovations by Joshua S. Schiffman

Introduction

Joshua S. Schiffman is an accomplished inventor based in Austin, TX. He has made significant contributions to the field of technology, particularly in the area of virtual machines and secure input mechanisms. With a total of 2 patents, Schiffman continues to push the boundaries of innovation.

Latest Patents

One of Schiffman's latest patents is titled "Protecting State Information for Virtual Machines." This invention involves a processing system that includes a processor implementing registers to define the state of a virtual machine (VM). The processor detects exit conditions of the VM and utilizes a memory element to store the contents of the registers in a data structure isolated from the hypervisor of the VM. This allows the VM to selectively expose contents of a subset of the registers to the hypervisor.

Another notable patent is the "Method for Privileged Mode Based Secure Input Mechanism." This system and method securely receive data from an input device connected to a computing system. It includes an interface for data reception, a coprocessor, and a host computer. The host processor can execute code in both normal and privileged modes, switching to secure mode when data is available from the interface while in secure input mode.

Career Highlights

Joshua S. Schiffman is currently employed at Advanced Micro Devices Corporation, where he continues to innovate and develop new technologies. His work has had a significant impact on the industry, particularly in enhancing the security and efficiency of computing systems.

Collaborations

Throughout his career, Schiffman has collaborated with notable colleagues, including David A. Kaplan and Leendert Van Doorn. These collaborations have contributed to the advancement of technology and the successful development of innovative solutions.

Conclusion

Joshua S. Schiffman is a prominent inventor whose work in virtual machines and secure input mechanisms has led to valuable patents. His contributions to Advanced Micro Devices Corporation and collaborations with esteemed colleagues highlight his commitment to innovation in technology.