Robert S Hoy

Title: Innovations of Robert S. Hoy

Introduction

Robert S. Hoy is a notable inventor based in Midland, MI (US), recognized for his contributions to process control systems. He holds a total of 4 patents, showcasing his expertise in developing advanced technologies that enhance operational efficiency and safety in industrial settings.

Latest Patents

One of his latest patents is titled "Process control interface system having triply redundant remote field." This invention features a network of distributed triply redundant input/output field computer units. The system is designed to connect self-contained remotely located triply redundant field computer units to decision-making redundant process control computers through a bi-directional communication network. This network operates with at least two concurrently active communication channels. Each field computer unit includes a set of redundant field computers that arbitrate both input and output signals. The input arbitration method allows for selectable default input conditions, such as select HIGH and select LOW, in cases where a majority agreement cannot be reached among valid input signals. The output arbitration method also includes selectable default output conditions, such as fail SAFE and fail LAST. These conditions can be rapidly adjusted through software selection. Additionally, the field computer units are equipped with individual abort circuits for each output signal, ensuring that the operation of the physical process is effectively managed.

Another significant patent by Robert S. Hoy is the "Method of non-intrusive testing for a process control interface system." This invention shares similar features with his previous patent, emphasizing the importance of redundancy and safety in process control systems. The design includes a network of distributed triply redundant input/output field computer units, ensuring reliable communication and operation.

Career Highlights

Robert S. Hoy is currently employed at The Dow Chemical Company, where he applies his innovative skills to develop cutting-edge technologies. His work has significantly contributed to the advancement of process control systems, making them more reliable and efficient.

Collaborations

Throughout his career, Robert has collaborated with notable coworkers, including Timothy J. Grai and Robert S. Glaser. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Robert S. Hoy's contributions to the field of process control systems are commendable. His innovative patents reflect his commitment to enhancing industrial operations through advanced technology. His work continues to influence the industry positively, ensuring safer and more efficient processes.