Larry L Campbell

Title: Innovations of Larry L. Campbell in Optical Communication Technology

Introduction

Larry L. Campbell is a distinguished inventor based in Salt Lake City, UT. With an impressive portfolio of three patents, Campbell has made significant contributions to the field of optical communication technology. His innovative work focuses on enhancing optical transmission methods and systems, providing solutions that cater to various communication protocols.

Latest Patents

One of Campbell's latest inventions is an "Optical communication system using coherence multiplexing in an optical DWDM network." This invention integrates various signals operated at different speeds onto a single wavelength channel through coherence multiplexing. The design features an optical DWDM multiplexer, demultiplexer, and several coherence multiplexer and demultiplexer units. This system facilitates efficient communication by allowing the dropping and inserting of specific protocol signals at intermediate points of a DWDM link, optimizing the use of optical wavelength channels for lower data rate information.

Another notable patent is for "Tunable optical wavelength filters and multi-level optical integrated circuits." This innovation utilizes vertically arranged resonant optical cavities with input and output waveguides. The arrangement allows for precise control over the gap size during manufacturing and enhances tuning characteristics through electrodes. Additionally, the invention supports the alignment of multiple tunable optical filters vertically, with various manufacturing methods applicable across different substrates.

Career Highlights

Throughout his career, Larry L. Campbell has worked for notable companies, including LC2I, Inc., where he furthered his expertise in optical communication systems. His innovative mindset has positioned him as a key contributor to advancements in this industry.

Collaborations

Larry L. Campbell has collaborated with industry peers, including Steven M. Blair, with whom he has likely exchanged ideas and strategies that have influenced his innovative projects. Such collaborations emphasize the importance of teamwork in driving technological advancements in optical communications.

Conclusion

Larry L. Campbell's contributions to optical communication technology through his inventive patents underscore his role as a leading inventor in this field. His latest innovations demonstrate how coherence multiplexing and tunable filters can revolutionize optical networks, ensuring efficient communication that adapts to varying data rates and protocols. As the demand for advanced communication systems continues to grow, Campbell's patents reflect an essential step towards the future of optical communication.