Company Filing History:
Years Active: 2002
Title: Donn Harvey: Innovator in Phase Shifting Technology
Introduction
Donn Harvey is a notable inventor based in Issaquah, WA (US). He has made significant contributions to the field of signal processing, particularly through his innovative patent related to phase shifting technology. His work is characterized by a focus on efficiency and compact design.
Latest Patents
Donn Harvey holds a patent for a Multi-layer switched line phase shifter. This invention provides systems and methods for phase shifting signals, utilizing phase shifting circuitry that occupies a relatively small footprint. The preferred embodiment employs PIN diodes for switched line phase shifting, utilizing microstrip and/or stripline transmission lines of predetermined lengths. To minimize space, the switched lines are arranged on different layers of a multi-layered support structure, such as a multi-layer circuit board. Layer changing vias are designed to maintain a constant impedance, ensuring that changes in layers within the transmission path remain electrically transparent to the transmitted signal.
Career Highlights
Donn Harvey is associated with Metawave Communications Corporation, where he has contributed to advancements in communication technologies. His work has been instrumental in developing solutions that enhance signal processing capabilities.
Collaborations
Donn has collaborated with notable colleagues, including Gary S Goldsmith and Sheldon Kent Meredith. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Donn Harvey's contributions to phase shifting technology exemplify the impact of innovative thinking in the field of signal processing. His patent reflects a commitment to efficiency and functionality, marking him as a significant figure in the industry.