Jun Young Yoon

Title: Innovations by Jun Young Yoon

Introduction

Jun Young Yoon is an accomplished inventor based in Cambridge, MA. He has made significant contributions to the field of organ-on-chip technology, holding 2 patents that showcase his innovative approach to engineering solutions.

Latest Patents

One of his latest patents focuses on pumps and hardware for organ-on-chip platforms. These on-platform pumps provide greater flexibility and design freedom, which are essential features of organs-on-chip platforms. The electromagnetic (EM) pumps developed for these platforms utilize electrical energy, potentially supplied by a battery, making them portable. The EM pump operates with an actuator that has low energy consumption, achieved through a latching design that requires only a short pulse of energy to switch its state. Additionally, springs store some of the actuator's kinetic energy, which is then recovered during the reverse stroke, further reducing energy consumption. The patent also includes injection-molded, single-use platforms equipped with onboard diaphragm micro-pumps and various valve and pump geometries. The EM actuators integrate seamlessly with these platforms, demonstrating consistent pumping at a constant flow rate, no measurable temperature rise, and effective valve sealing against varying back-pressure.

Another notable patent by Yoon describes high force and low noise linear fine-tooth motors. These motors feature armatures with fine teeth separated by narrow slots, resulting in a pitch ratio between teeth and permanent magnet poles that is less than that of conventional iron-core linear motors. In one embodiment, the linear motor comprises a first component with an armature containing multiple iron cores surrounded by coil windings, and a second component with alternating polarity permanent magnets. The spacing between the iron cores and permanent magnets is carefully designed to optimize performance.

Career Highlights

Jun Young Yoon is affiliated with the Massachusetts Institute of Technology, where he continues to push the boundaries of innovation in engineering and technology. His work has garnered attention for its practical applications in the field of biomedical engineering.

Collaborations

Yoon has collaborated with notable colleagues, including David L. Trumper and Brij Mohan Bhushan, contributing to a dynamic research environment that fosters innovation.

Conclusion

Jun Young Yoon's contributions to organ-on-chip technology and motor design exemplify the spirit of innovation. His patents reflect a commitment to advancing engineering solutions that have the potential to impact various fields significantly.