Company Filing History:
Years Active: 1993
Title: The Innovative Mind of Fredrick Luffman
Introduction
Fredrick Luffman is a notable inventor based in Sacramento, CA. He has made significant contributions to the field of exercise technology. His innovative approach has led to the development of a unique exercise system that enhances user experience and safety.
Latest Patents
Fredrick holds a patent for a Position-based motion controller. This is an isokinetic exercise system that includes an active exercise resistance unit and a computer controller. The system features a lever arm assembly attached to a motor, with a patient attachment cuff that is slidingly mounted to the lever arm assembly. A potentiometer determines the length of the patient's limb, while a potentiometer/optical encoder assembly measures the angular position of the lever arm during exercise. Additionally, a strain gauge assembly assesses the torque applied to the lever arm assembly. The system converts limb length, position, and torque values into digital form for processing by a computer. The computer uses selected velocity and maximum torque values from the operator to control the exercise parameters. It predicts subsequent lever arm positions and adjusts motor current to ensure accuracy. The system also includes a torque limiting function to maintain safety during use.
Career Highlights
Fredrick Luffman is currently employed at Loredan Biomedical, Inc. His work there focuses on advancing exercise technology and improving user safety. He has successfully developed innovative solutions that cater to the needs of patients and fitness enthusiasts alike.
Collaborations
Fredrick has collaborated with notable colleagues such as Philip T Dempster and Joe Forma. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Fredrick Luffman is a pioneering inventor whose work in exercise technology has made a significant impact. His innovative patent for a Position-based motion controller exemplifies his commitment to enhancing user experience and safety in exercise systems.