Location History:
- Lynnwood, WA (US) (2009 - 2017)
- Seattle, WA (US) (2018)
- Mill Creek, WA (US) (2017 - 2020)
- Everett, WA (US) (2023)
Company Filing History:
Years Active: 2009-2023
Title: Dennis Michael Lewis: Innovator in Vehicle Communication Systems
Introduction
Dennis Michael Lewis is a prominent inventor based in Lynnwood, WA (US). He has made significant contributions to the field of technology, particularly in vehicle communication systems. With a total of 13 patents to his name, Lewis continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is a vehicle communication system that includes an optical cable, a centralized hub device, and an antenna hub device. The centralized hub device is connected to a first end of the optical cable and is designed to receive radio frequency (RF) signals from multiple end devices. It converts these RF signals into respective optical carrier signals and transmits them along the optical cable at different, non-overlapping wavelength bands of a combined optical signal. The antenna hub device, connected to the second end of the optical cable, receives the combined optical signal, converts the optical carrier signals back to RF signals, amplifies them, and transmits the RF signals to one or more antennas.
Another notable patent is related to the quality factor estimation of a reverberant cavity. This method involves collecting a data set of field characterization measurements at a location inside a reverberant cavity excited by signals with multiple discrete electromagnetic frequencies. The process includes performing a number of circular shifts on the data set by a frequency step and computing a covariance-based coefficient at each shift until a lack of correlation is indicated. The quality factor (Q) of the reverberant cavity is then computed based on the center frequency of the data set.
Career Highlights
Dennis Michael Lewis is currently employed at The Boeing Company, where he applies his expertise in developing innovative technologies. His work has significantly impacted the aerospace industry, particularly in enhancing communication systems for vehicles.
Collaborations
Lewis has collaborated with notable colleagues, including Jason Philip Bommer and Kenneth Patrick Kirchoff. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Dennis Michael Lewis is a distinguished inventor whose work in vehicle communication systems and reverberant cavity analysis showcases his innovative spirit. His contributions continue to shape the future of technology in the aerospace sector.