Steven K Shu is an accomplished inventor based in Fountain Valley, CA (US). He has made significant contributions to the field of exercise technology, holding 2 patents that showcase his innovative approach to fitness equipment.

Latest Patents

One of his latest patents is for a power-controlled exercising machine and method for controlling the same. This exercise machine is entirely self-contained and does not require an external power source. It utilizes a rechargeable battery to keep the system operational during a time-out period, while the user powers the machine at all other times. The design is compact, lightweight, and rigid, allowing it to fit through a standard doorway. The machine features a wrap-around handrail that integrates a display input/output unit. It employs a dynamically controllable load or alternator, managed by a computer circuit, to maintain the power input and regulate the metabolic energy consumption rate of the user at a consistent level. This is achieved regardless of the user's stepping speed or effective weight. The alternator's control is accomplished through pulse width modulation of its field coils, and additional load control is implemented by dissipating part of the alternator current when the voltage reaches a predetermined maximum set point.

Career Highlights

Steven K Shu is associated with Unisen, Inc., where he continues to develop innovative solutions in the fitness industry. His work reflects a commitment to enhancing user experience and efficiency in exercise equipment.

Collaborations

He has collaborated with notable coworkers, including Kirk A Buhler and James W Pittaway, contributing to a dynamic team focused on innovation.

Conclusion

Steven K Shu's contributions to exercise technology through his patents demonstrate his dedication to improving fitness equipment. His innovative designs are paving the way for more efficient and user-friendly exercise solutions.