This inventor holds 3 USPTO granted patents. Top assignee: Ford Global Technolgoies, LLC. Active years: 1998-2012.
Location History:
- Dearborn Hts., MI (US) (1998)
- Dearborn, MI (US) (2010)
- El Paso, TX (US) (2012)
Company Filing History:
Years Active: 1998-2012
Title: Douglas William Marsden: Innovator in Automotive Safety Technology
Introduction
Douglas William Marsden is a notable inventor based in Dearborn, MI (US). He has made significant contributions to automotive safety technology, holding a total of 3 patents. His work focuses on enhancing vehicle safety systems, particularly in the realm of anti-lock braking and electronic stability control.
Latest Patents
Marsden's latest patents include an innovative output shaft speed sensor-based anti-lock braking system. This system calculates driven wheel speed without the need for sensors on the driven axle assembly. The powertrain control module (PCM) receives signals from the output shaft speed (OSS) sensor, integrating speed and axle ratio information into a control network bus. This allows for the calculation of rear wheel speed, enabling the ABS to implement anti-lock braking functionality effectively.
Another significant patent is the wheel speed sensing system for electronic stability control. This control system is designed for automotive vehicles equipped with a transmission and differential. It includes left and right wheel speed sensors that generate respective wheel speed signals, along with a transmission output shaft speed sensor. A controller processes these signals to determine a reference wheel speed, which is crucial for controlling the vehicle's safety system.
Career Highlights
Marsden is currently employed at Ford Global Technologies, LLC, where he continues to innovate in the field of automotive safety. His work has been instrumental in developing systems that enhance vehicle stability and safety, contributing to the overall advancement of automotive technology.
Collaborations
Some of his notable coworkers include Daniel Joseph Dunn and Charles Bannon, who have collaborated with him on various projects within the automotive sector.
Conclusion
Douglas William Marsden's contributions to automotive safety technology through his patents and work at Ford Global Technologies, LLC highlight his commitment to innovation in the industry. His inventions play a crucial role in enhancing vehicle safety and performance.