Ming Liu

Title: Innovations by Inventor Ming Liu

Introduction

Ming Liu is an accomplished inventor based in Cary, NC (US). He has made significant contributions to the field of prosthetics, focusing on enhancing the functionality and safety of powered prosthetic devices. With a total of 2 patents, Liu's work is paving the way for advancements in amputee care.

Latest Patents

One of Liu's latest patents is a "Socket-suspension monitoring system for amputees." This innovative system tracks the relative displacement between an amputee's residuum and their socket using magnetic sensors. It includes at least one magnetic sensor in a liner worn on the amputee's residuum, which corresponds to sensors provided in or on the prosthesis socket. The system allows for continuous monitoring of pistoning during locomotion without requiring socket modification, ensuring safety for amputee patients while being easy to use and low cost.

Another notable patent is "Systems and methods for automatically tuning powered prosthesis impedance control parameters." This system includes a powered prosthesis and an intelligent tuner that is operably connected to the powered prosthesis. The powered prosthesis features a joint, a motor mechanically coupled to the joint, and a plurality of sensors that measure various gait parameters associated with the user. The impedance controller outputs a control signal to adjust the motor's torque based on the measured gait parameters and a set of impedance control parameters. The intelligent tuner is designed to adjust these parameters using a rule base, enhancing the adaptability of the powered prosthesis.

Career Highlights

Ming Liu is affiliated with North Carolina State University, where he continues to engage in research and development in the field of prosthetics. His work is characterized by a commitment to improving the quality of life for amputees through innovative technology.

Collaborations

Liu collaborates with He Huang, contributing to the advancement of prosthetic technologies and enhancing the research output at their institution.

Conclusion

Ming Liu's contributions to the field of prosthetics through his innovative patents demonstrate his dedication to improving the lives of amputees. His work continues to inspire advancements in technology that prioritize safety and functionality.