This inventor holds 6 USPTO granted patents. Top assignees: Ford Motor Company Limited, Other. Active years: 1989-1995.
Location History:
- Ypsilanti, MI (US) (1989 - 1991)
- Canton, MI (US) (1993 - 1995)
Company Filing History:
5 out of 6,167 
1 out of 834,350 Years Active: 1989-1995
Title: Roy I Davis: Innovator in Automotive Suspension Systems
Introduction
Roy I Davis is a notable inventor based in Canton, MI (US), recognized for his contributions to automotive technology. He holds a total of 6 patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
Among his latest patents, Davis has developed an "Apparatus for stabilizing an electric active suspension system." This invention provides a mechanism for stabilizing the active suspension system of an automotive vehicle, utilizing a power source and a motor connected to the suspension unit. The controller linked to the motor and power source generates current commands to control the suspension's movement. Additionally, he has patented a "Dither control method of PWM inverter to improve low level motor torque." This method involves controlling a pulse width modulated (PWM) inverter by changing desired output currents to prevent the inverter from settling into zero states, thereby enhancing torque control for AC motors.
Career Highlights
Davis has had a significant career, including his tenure at Ford Motor Company Limited, where he applied his innovative ideas to real-world automotive challenges. His work has contributed to advancements in vehicle suspension systems, improving both performance and safety.
Collaborations
Throughout his career, Davis has collaborated with notable professionals, including Prabhakar B Patil and Richard Joseph Hampo. These collaborations have likely enriched his work and led to further innovations in the automotive sector.
Conclusion
Roy I Davis stands out as a prominent inventor in the automotive industry, with a focus on enhancing suspension systems through innovative technologies. His patents reflect a commitment to improving vehicle performance and safety, marking him as a key figure in automotive innovation.