Peter Waldemar Lehn

Title: **Innovations of Peter Waldemar Lehn in Wireless Power Transfer Systems**

Introduction

Peter Waldemar Lehn is an influential inventor based in Toronto, Canada, recognized for his groundbreaking contributions to wireless power transfer systems. With a remarkable portfolio comprising 18 patents, he has made significant advancements within the field of power electronics and charging systems.

Latest Patents

Among his latest innovations is the "Excitation-quadrature-quadrature transmitter wireless power transfer system." This system introduces a novel transmitter pad that features one excitation coil and at least two decoupled quadrature auxiliary coils. The patented design includes a resonant tank method aimed at achieving constant-current charging and maintaining zero phase angle conditions. One of the standout features of this technology is its ability to reduce magnetic field leakage and improve transmission efficiency during lateral misalignment of the receiver pad.

Another noteworthy patent is the "Systems and methods for an on-board fast charger." This innovative power electronic control system functions in various applications, particularly for electric vehicles. It allows for on-board AC fast charging while stationary and can also adapt for drive purposes when the vehicle is in motion. This versatility enhances the synergy between the system and existing grid infrastructure, facilitating faster charging solutions.

Career Highlights

Peter has made significant contributions during his tenure at the University of Toronto, where he has been part of innovative research projects. He also played a pivotal role at Eleappower Ltd., where he was instrumental in advancing their technology portfolio and fostering innovation in wireless power solutions.

Collaborations

Throughout his career, Peter has collaborated with several talented individuals, including Theodore Soong and Philippe Gray. Their collective efforts reflect a spirit of teamwork and ingenuity, which is essential in pushing the boundaries of technology within their respective fields.

Conclusion

Peter Waldemar Lehn's contributions to energy transfer and charging systems demonstrate his commitment to innovation and his profound impact on the industry. Through his patents and collaborative work, he continues to inspire advancements in wireless power technologies, paving the way for more efficient solutions in the electric vehicle sector and beyond.