Alexandru Adrian Patrascu

Title: **Innovations by Alexandru Adrian Patrascu**

Introduction

Alexandru Adrian Patrascu is a notable inventor based in Austin, TX, recognized for his contributions to the field of computer systems and interrupts. With a total of two patents to his name, he has developed innovative solutions that enhance the functionality of hypervisors and operating systems.

Latest Patents

Patrascu’s latest patents showcase his expertise in handling interrupts within computing environments. The first patent, titled "Interrupt vector piggybacking," describes a hypervisor that intelligently processes incoming interrupts. The hypervisor branches to an administrating interrupt vector, which then decides whether to forward the request to a specialized piggyback interrupt handler. This method optimizes interrupt management, allowing for efficient processing based on specific conditions.

His second patent, "Method and system for stealing interrupt vectors," presents a sophisticated approach to integrating custom interrupt handlers into an operating system. By copying these handlers into allocated memory from a kernel module, Patrascu's system enhances the interrupt handling capabilities of the operating system by allowing custom handlers to take over the standard operational ones, thereby improving performance and responsiveness.

Career Highlights

Alexandru Adrian Patrascu currently works at International Business Machines Corporation (IBM), a global leader in technology solutions. His role has enabled him to push the boundaries of what is possible in the realm of software and interrupt management, leading to significant advancements in the functionality and efficiency of operating systems.

Collaborations

In his endeavors, Patrascu collaborates with notable colleagues such as Sangram Alapati and Brad Lee Herold. Together, they contribute to innovative projects that aim to solve complex challenges in computer science and information technology.

Conclusion

Alexandru Adrian Patrascu's work in the sphere of computer interrupts positions him as an influential inventor in his field. Through his patents, he not only showcases his technical expertise but also contributes to the evolution of modern operating systems. His contributions at IBM and collaboration with other talented professionals enhance the quality and performance of computing technology, making a lasting impact in the industry.