This inventor holds 1 USPTO granted patent. Top assignee: Deere & Company. Active years: 2003.
Company Filing History:
Years Active: 2003
Title: Rick Allen Worrel: Innovator in Doppler Radar Technology
Introduction
Rick Allen Worrel is a notable inventor based in McKinney, TX (US). He has made significant contributions to the field of signal processing, particularly in the development of vehicle speed sensing systems. His innovative approach has led to the creation of a patented technology that enhances the accuracy and reliability of speed measurements.
Latest Patents
Worrel holds a patent for a "Fast Fourier Transform Signal Processing Method for Doppler Radar Speed Sensor." This invention involves a vehicle speed sensing system that utilizes an RF transceiver connected to an antenna. The system transmits an RF signal towards the terrain and receives a reflected Doppler signal. The transceiver generates a time-domain in-phase reference signal I and a time-domain quadrature signal Q, which is phase-shifted by 90 degrees. A digital signal processor processes these signals using a complex fast Fourier transform routine to convert them into frequency domain values I(f) and Q(f). This technology generates a speed and direction signal that remains unaffected by vehicle vibrations, showcasing its robustness and reliability.
Career Highlights
Rick Allen Worrel is associated with Deere & Company, where he applies his expertise in signal processing and radar technology. His work has contributed to advancements in vehicle sensing systems, enhancing the performance and safety of modern vehicles.
Collaborations
Worrel has collaborated with notable colleagues, including Karl-Heinz Otto Mertins and Jerry Dean Littke. These partnerships have fostered innovation and the exchange of ideas, furthering advancements in their respective fields.
Conclusion
Rick Allen Worrel's contributions to Doppler radar technology and vehicle speed sensing systems exemplify the impact of innovative thinking in engineering. His patented methods continue to influence the industry, ensuring safer and more accurate vehicle operations.