Location History:
- Murrysville, PA (US) (2018)
- Waltham, MA (US) (2015 - 2023)
Company Filing History:
4 out of 21,361 
1 out of 2,548 
1 out of 2,149 
Years Active: 2015-2023
Title: Stephen Ledingham: Innovator in Antenna Technology
Introduction
Stephen Ledingham, a prolific inventor based in Waltham, MA, has made significant strides in the field of antenna technology. With a total of six patents to his name, his innovations primarily focus on enhancing the capabilities of hearing aids and distributed antenna systems.
Latest Patents
Among his latest inventions is the "Loop Antenna for Hearing Aid." This pioneering hearing aid design incorporates a resonant loop antenna, a transceiver, and an acoustic transducer. The assembly facilitates an effective coupling mechanism to transfer RF energy, enhancing the performance of the hearing aid. Notably, the resonant loop antenna is designed to align parallel to the wearer's head, optimizing its function. The innovative design also includes a course tuning capacitor and a fine tuning capacitor for better signal quality.
Another significant patent is the "MIMO Antenna Module and MIMO Antenna Unit for Distributed Antenna System." This invention consists of a substrate housing two antennas—each radiating signals with distinct polarizations. The first antenna transmits a first signal while the second antenna handles an orthogonally polarized second signal. This dual-antena approach supports the robust processing of MIMO-OFDM data symbols, demonstrating Ledingham's commitment to advancing data transmission technology.
Career Highlights
Stephen's career has included impactful positions at prominent companies such as Koninklijke Philips Corporation N.V. and CommScope Technologies LLC. His work at these organizations has contributed significantly to the development of cutting-edge technology in the communications sector.
Collaborations
Throughout his career, Stephen has collaborated with skilled professionals such as Tomas Russ and Michael Pollman. These partnerships have played a crucial role in the refinement and success of his inventive projects.
Conclusion
Stephen Ledingham stands as a testament to innovation in antenna technology. With his six patents, he is shaping the future of communication devices, particularly in the realm of hearing aids and advanced antenna systems. His contributions continue to impact the technological landscape, cementing his status as a notable inventor in his field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.