James J Donohue

Title: The Innovations of James J Donohue in Distributed Microprocessor Control Systems

Introduction

James J Donohue, based in Brighton, NY, has made significant contributions to the field of photocopiers and duplicators. With a single patent to his name, his innovative work centers around enhancing the efficiency and functionality of electrophotographic reproduction machines.

Latest Patents

Donohue's notable patent is titled "Distributed Microprocessor Control System for a Copier/Duplicator." This invention encompasses a master microprogrammed controller that oversees multiple area controllers, which collaboratively execute a variety of operational tasks within the reproduction machine. Notably, at least one of the area controllers possesses its microprogrammed controller to manage selected devices in synchrony with the master controller. The design incorporates an optical communication link that connects the master and area controllers while safeguarding the master controller from transients and direct I/O interference.

Career Highlights

Throughout his career, Donohue has demonstrated a commitment to advancing technology in the printing and copying industry. His patent reflects a deep understanding of microprocessor systems and their application in complex machinery. This innovation is pivotal in enhancing operational efficiency and reliability in copiers and duplicators.

Collaborations

During his professional journey, Donohue has collaborated with notable colleagues, including Kenneth Gillett and Charles P Holt. These collaborations have likely played a crucial role in shaping the development of innovative technologies within their field.

Conclusion

James J Donohue's work exemplifies the spirit of innovation within the realm of microprocessor control systems for photocopiers and duplicators. His contributions, particularly through his patent, continue to influence the industry and showcase the importance of integrating advanced technologies in traditional machinery.