Mark D Tetreault

Title: Innovations by Mark D Tetreault

Introduction

Mark D Tetreault is a notable inventor based in Northborough, MA (US). He has made significant contributions to the field of digital data processing, holding a total of three patents. His work focuses on enhancing fault detection methods in digital devices, which is crucial for maintaining system reliability.

Latest Patents

Among his latest patents, Tetreault has developed innovative digital data processing methods and apparatus for fault detection. One of his inventions includes a digital data processing device that features a bus for transmitting signals between various functional units, such as a central processing unit and a peripheral controller. This device incorporates first and second processing sections that concurrently apply complementary portions of like information signals. A fault detection element is designed to read the resultant signal from the bus and compare it with the original signals generated by the processing sections. In the event of a discrepancy, the fault detector signals a fault, which may lead to the unit being taken offline. This design allows for continued processing through a redundant unit, ensuring fault-tolerant operation.

Career Highlights

Mark D Tetreault is currently employed at Stratus Computer, Inc., where he continues to innovate in the field of digital data processing. His work has been instrumental in developing technologies that enhance the reliability and efficiency of computing systems.

Collaborations

Throughout his career, Tetreault has collaborated with notable colleagues, including Charles J Horvath and William Irving Leavitt. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Mark D Tetreault's contributions to digital data processing and fault detection are significant. His innovative patents and collaborations reflect his commitment to enhancing technology and ensuring system reliability.