South Burlington, Vermont Patent of the Year – 2024/2025
Resonant Link Inc. has been awarded the 2024/2025 Patent of the Year for its innovation in wireless charging technology. Their invention, detailed in U.S. Patent Application No. 20240234008, titled ‘High efficiency wireless power transfer coils’, introduces a novel coil architecture that enhances the efficiency and compactness of wireless power systems.
Resonant Link’s design features multiple conductive spiral traces nested within the same layer, forming parallel current paths. This configuration allows for precise control over current distribution, optimizing energy transfer and reducing losses. The nested spirals are integrated with passive components, such as capacitors or resistors, to fine-tune the system’s performance.
The multi-layer structure, separated by dielectric materials, enables the creation of compact coils without compromising power delivery. Conductive connections between layers ensure seamless integration and functionality. This design is particularly advantageous for applications requiring efficient power transfer in limited spaces, such as medical implants or compact electronic devices.
By addressing the challenges of coil efficiency and size, Resonant Link’s innovation holds promise for advancing wireless charging solutions across various industries. The technology’s potential to deliver reliable power in compact form factors could lead to more seamless and user-friendly wireless charging experiences.