Company Filing History:
Years Active: 1991-1997
Title: Innovations by John M. Loffredo: A Pioneer in Virtual Operating Systems
Introduction
John M. Loffredo, an accomplished inventor based in Deerfield Beach, FL, has made significant strides in the field of computing through his innovative patents. With a total of 11 patents to his name, Loffredo has focused on enhancing the interaction between virtual operating systems and hardware, thus paving the way for advancements in computing efficiency.
Latest Patents
Loffredo's most recent patents include groundbreaking technologies related to isolating a central processing unit (CPU) from its operating system. One of his notable inventions merges the functionalities of two virtual operating systems—S/370 VM and S/88 OS—into a single physical system. This innovation allows partner pairs of S/88 processors to run the S/88 OS, managing aspects like fault tolerance and single system image seamlessly. The design facilitates direct coupling between S/370 processors and S/88 processors while ensuring that the S/370 remains independent of the S/88 operating system configuration. Another patent further uncouples the CPU from its associated hardware, enabling each S/370 processor to manage memory allocation using standard dynamic memory allocation techniques, effectively operating within its allocated memory space while conforming to the constraints of the S/88 operating system.
Career Highlights
Loffredo's contributions to the field of computing are significant, particularly through his work at the International Business Machines Corporation (IBM), a leader in technological innovations. His integration of various operating systems into a cohesive environment without the need for extensive system rewrites showcases his capability in software and hardware synergy.
Collaborations
Throughout his career, Loffredo has collaborated with notable colleagues such as John M. Dinwiddie, Jr. and Lonnie E. Grice. These partnerships have played a crucial role in his innovative efforts, allowing for the sharing of ideas and resources necessary for advancing their collective work in computing technologies.
Conclusion
John M. Loffredo's innovative patents and contributions to the field of virtual operating systems underscore the importance of his work in modern computing. As a trailblazer at IBM, he continues to shape the future of technology through his inventive spirit and collaborative approach, ultimately enhancing how operating systems operate in synergy with their hardware.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.