Donald J Lucas

Title: The Innovations of Donald J. Lucas

Introduction

Donald J. Lucas is a notable inventor based in Poughkeepsie, NY (US). He has made significant contributions to the field of data processing networks, particularly through his innovative patent. His work has had a lasting impact on how data is managed and communicated between systems.

Latest Patents

Donald J. Lucas holds a patent for "Block transfers of information in data processing networks." This patent describes a system where secondary storage subsystems can exchange messages and data with host data processing systems. It allows host systems to communicate with each other while accessing data in subsystem storage. The process is initiated by a request sent from a host to the subsystem, containing an array of commands for data transfer or control functions. The subsystem can process multiple requests simultaneously and may handle commands in an arbitrary sequence based on resource availability. Once all commands are processed, a completion message is sent back to the originating host system, indicating the status of each command.

Career Highlights

Donald J. Lucas has had a distinguished career at the International Business Machines Corporation (IBM). His work has been instrumental in advancing data processing technologies. He has collaborated with other talented individuals in the field, contributing to the development of innovative solutions.

Collaborations

Throughout his career, Donald has worked alongside notable colleagues such as John L. Burk and Roger L. Cormier. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Donald J. Lucas is a prominent figure in the realm of data processing innovations. His patent has paved the way for improved communication between host systems and secondary storage subsystems. His contributions continue to influence the field today.