David R Nelson

Title: The Innovations of David R. Nelson

Introduction

David R. Nelson is a notable inventor based in Santa Barbara, California. He has made significant contributions to the field of technology, particularly in the development of advanced sensor systems. With a total of seven patents to his name, Nelson's work focuses on enhancing vehicle emissions monitoring and diagnostics.

Latest Patents

One of Nelson's latest inventions is the unmanned integrated optical remote emissions sensor (RES) for motor vehicles. This innovative device integrates all components, except the reflector, into a single console positioned at the roadside. The console features a CPU that controls calibration, verification, and data gathering. The design allows the RES to detect both low and high ground clearance vehicles by stacking the source and receiver one on top of the other, enabling the infrared beam to traverse different paths across the road. To ensure efficient vehicle processing and identification, the system employs a speed sensor and automatic license plate recognition (ALPR) technology to detect passing vehicles at steep angles. A manned control center can communicate with multiple unmanned RES units to download emissions data, perform remote diagnostics, and dispatch technicians for maintenance when necessary.

Career Highlights

Throughout his career, David R. Nelson has worked with several prominent companies, including Envirotest Systems Corporation and Santa Barbara Research Center. His experience in these organizations has contributed to his expertise in developing innovative technologies for vehicle emissions monitoring.

Collaborations

Nelson has collaborated with notable colleagues such as Michael D. Jack and Troy P. Bahan. Their combined efforts have further advanced the field of emissions technology and sensor systems.

Conclusion

David R. Nelson's contributions to the field of vehicle emissions monitoring through his innovative patents and collaborations highlight his significant impact on technology. His work continues to pave the way for advancements in environmental monitoring and vehicle diagnostics.