David Randall Wrigley

Title: The Innovations of David Randall Wrigley

Introduction

David Randall Wrigley is an accomplished inventor based in Kirkland, WA (US). He has made significant contributions to the field of vehicle computing systems. His innovative approach has led to the development of a unique patent that enhances the functionality and reliability of vehicle control systems.

Latest Patents

Wrigley's most notable patent is for a "Vehicle computer system with data backup." This on-board vehicle computing system is designed to store values in the memory of a first engine control unit (ECU) while simultaneously maintaining corresponding backup values in a memory of a second ECU. This dual-ECU setup ensures that if the original engine ECU (EECU) fails, a replacement EECU can retrieve backup values for critical parameters, such as vehicle speed limiter (VSL) settings, from a cab ECU (CECU). This innovative system provides a robust data backup functionality that enhances vehicle reliability and performance.

Career Highlights

David Wrigley is currently employed at Paccar Inc., a leading company in the design and manufacturing of commercial vehicles. His work at Paccar has allowed him to apply his inventive skills in a practical setting, contributing to advancements in vehicle technology.

Collaborations

Throughout his career, Wrigley has collaborated with talented individuals such as Phu Vi Tran and Suresh Kumar. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

David Randall Wrigley's contributions to vehicle computing systems exemplify the impact of innovation in the automotive industry. His patent for a vehicle computer system with data backup showcases his commitment to enhancing vehicle reliability and performance.