Company Filing History:
Years Active: 2009
Title: Innovations by Todd W. Sandahl
Introduction
Todd W. Sandahl is an accomplished inventor based in E. Walpole, MA (US). He has made significant contributions to the field of radio frequency signal coupling and broadband communication systems. With a total of two patents to his name, Sandahl's work showcases his expertise and innovative spirit.
Latest Patents
Sandahl's latest patents include a "Radio Frequency Signal Coupler, Coupling System and Method" and a "Broadband Over Power Lines (BPL) Coupling System." The first patent describes a radio frequency (RF) signal coupling system that features a shunt device and a coupling unit designed for cooperative engagement with a medium voltage power network and an RF modem. This system includes a high voltage terminal connected to an electrical cable, a low voltage terminal, and various components such as a coupling transformer and impedance matching circuitry.
The second patent focuses on an inductive coupler that serves as an interface between a power line and a communication device. This coupler operates effectively at high voltages and accommodates specific frequency ranges. It includes a split ferrite core and a clamping mechanism, allowing it to attach securely to power lines while maintaining a flat frequency response.
Career Highlights
Todd W. Sandahl is currently employed at Amperion, Inc., where he continues to develop innovative solutions in the field of communication technology. His work has been instrumental in advancing the capabilities of power line communication systems.
Collaborations
Throughout his career, Sandahl has collaborated with notable colleagues, including Bruce Renz and Philip Mathew Trioli. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Todd W. Sandahl's contributions to the field of radio frequency signal coupling and broadband communication systems highlight his innovative approach and technical expertise. His patents reflect a commitment to advancing communication technologies, making a significant impact in the industry.