John Roger Coleman

Title: John Roger Coleman: Innovator in Wideband Phase Continuous Synthesizers

Introduction

John Roger Coleman is a notable inventor based in Palm Bay, Florida, with an impressive portfolio of seven patents. His work primarily revolves around innovations in synthesizer technology, specifically focusing on creating seamless frequency signals that enhance performance in communication systems.

Latest Patents

Coleman's two latest patents exemplify his dedication to advancing electronic signal processing. The first patent, titled "Self-calibrating wideband phase continuous synthesizer and associated methods," addresses the challenge of undesired phase discontinuities that can occur when switching between different frequency signals. This synthesizer combines outputs from both a first generator and a second generator to create a unified, wideband swept frequency signal, significantly improving signal integrity.

His second patent, "Phase continuous synthesizer with phase coasting and associated methods," also focuses on generating relatively wideband swept frequency signals. It includes a unique phase coasting unit that minimizes unwanted phase disruptions during the transitional phases between frequency signals. These innovations are critical for enhancing the reliability of communications and radar systems.

Career Highlights

Throughout his career, John Roger Coleman has established himself as a key figure in the field of electronic engineering. Working at Harris Corporation, he has been instrumental in pushing the boundaries of synthesizer technology. His inventions not only showcase his expertise but also contribute to the company's reputation for innovation in electrical engineering.

Collaborations

Coleman’s work in Harris Corporation has seen him collaborate with talented coworkers such as Travis Sean Mashburn and Clyde Washburn. Together, they have contributed to advancements in synthesizers that are vital for various applications, including telecommunications and aerospace.

Conclusion

John Roger Coleman is a prominent innovator whose contributions to synthesizer technology are both impactful and significant. His work on self-calibrating and phase continuous synthesizers demonstrates a strong commitment to resolving complex engineering challenges, ultimately benefiting the wider technological landscape. As he continues to innovate, the industry looks forward to seeing how his inventions will shape the future of electronic signal processing.