This inventor holds 3 USPTO granted patents. Top assignees: Freescale Semiconductor,inc., Motorola Corporation. Active years: 2001-2004.
Company Filing History:
Years Active: 2001-2004
Title: Alan Michael Rooke: Innovator in Control Systems and LED Technology
Introduction
Alan Michael Rooke is a notable inventor based in Northville, MI (US). He has made significant contributions to the fields of dynamic angular measurement and control systems, as well as LED technology. With a total of 3 patents to his name, Rooke's work has had a substantial impact on various technological applications.
Latest Patents
Rooke's latest patents include a "Method and apparatus for the automatic synchronization of dynamic angular and time domain control systems." This innovative hardware system performs angle-to-time and time-to-angle conversions in dynamic angular measurement and control systems. It is particularly useful in automotive powertrain control systems, where it determines the engine's position from a pulsed signal generated by a rotating crankshaft. The system performs critical calculations in hardware, which conserves CPU bandwidth and offers potential cost savings.
Another significant patent is the "Closed loop current control circuit and method thereof." This invention provides closed-loop control using constant current switching techniques. It allows high-intensity light-emitting diodes (LEDs) to operate at or near their maximum capacity without the risk of overloading. The circuit features multiple high-side switches connected to an LED array, ensuring that the current remains within a desired range.
Career Highlights
Throughout his career, Rooke has worked with prominent companies such as Freescale Semiconductor, Inc. and Motorola Corporation. His experience in these organizations has contributed to his expertise in control systems and LED technology.
Collaborations
Rooke has collaborated with notable coworkers, including Ibrahim S Kandah and John Phillip Hansen. These partnerships have likely enriched his work and led to further innovations in his field.
Conclusion
Alan Michael Rooke is a distinguished inventor whose contributions to control systems and LED technology have made a lasting impact. His innovative patents and career achievements reflect his dedication to advancing technology.