Francis J McMahon

Title: The Innovative Mind of Francis J. McMahon

Introduction

Francis J. McMahon, an inventor based in Malvern, PA, is renowned for his contributions to the field of wireless power transfer. With a remarkable portfolio of 10 patents, he has consistently pursued innovations that advance technology while prioritizing safety and efficiency.

Latest Patents

One of McMahon's notable inventions is the **Modular Magnetic Flux Control**, which includes modular coil assemblies specifically designed for the wireless charging of vehicles. These innovative coil geometries and communication systems are crafted to limit electromagnetic field (EMF) levels in environments where humans or other living beings might be present. The modular coil assemblies can shape the magnetic field predominately within the shielding provided by the auto chassis, employing techniques such as side-by-side phase cancellation and diagonal versus front-to-back configurations. By controlling the power levels and frequency offsets of the coils, McMahon enhanced cancellation features that minimize potential magnetic field exposure.

Another significant patent is the **Wireless Power Transfer Thin Profile Coil Assembly**. This thin resonant induction wireless power transmission coil assembly is engineered for low losses and ease of manufacturing. It incorporates one or more printed circuit boards, with a first conductor pattern wound in a spiral on one side and a second conductor pattern aligned on the opposite side. This design reinforces the magnetic flux generated, ensuring efficient power transmission. The assembly includes various layers such as a conductive winding layer, ferrite flux diversion layer, eddy current shield layer, and a well-designed enclosure, thereby enhancing performance and reliability.

Career Highlights

Throughout his career, McMahon has worked with several prominent companies. He has made significant contributions at **Inductev, Inc.** and **Momentum Dynamics Corporation**, where his expertise in wireless power technology has been instrumental in driving forward-thinking innovations.

Collaborations

Francis J. McMahon has collaborated with noteworthy individuals in the field, including Andrew William Daga and Matthew L. Ward. His partnership with such talented professionals highlights his commitment to teamwork and shared goals in advancing technology.

Conclusion

As an accomplished inventor, Francis J. McMahon continues to push the boundaries of wireless power technology. His innovative patents reflect a deep understanding of electromagnetic principles and a vision for making technology safer for all. His legacy in the field of inventions will undoubtedly inspire future generations of inventors.