Location History:
- No. Easton, MA (US) (1997)
- North Easton, MA (US) (2002)
Company Filing History:
Years Active: 1997-2002
Title: Frank E. Mullen: Innovator in Antenna Technology
Introduction
Frank E. Mullen is a notable inventor based in North Easton, MA (US). He has made significant contributions to the field of antenna technology, holding a total of 2 patents. His work focuses on improving signal reception and reducing errors caused by multipath propagation.
Latest Patents
Mullen's latest patents include a "Multipath Propagation Detection and Avoidance Method and System." This invention utilizes first and second spaced antennas to receive a carrier signal from a moving radiation source. It generates a carrier phase difference that indicates the source's location. The system can also determine the presence of multipath distortion in the difference signal, which is crucial for applications like Global Positioning Satellite System navigation.
Another significant patent is the "Mesa Antenna." This invention features a relatively thin, substantially planar electrically conductive first layer and a second layer that is smaller and overlies the first layer. The design aims to enhance the performance of antennas by optimizing the dielectric materials used in the construction.
Career Highlights
Frank E. Mullen is associated with The Charles Stark Draper Laboratory, Inc., where he continues to innovate in the field of antenna technology. His work has been instrumental in advancing the capabilities of communication systems.
Collaborations
Mullen has collaborated with notable colleagues such as Richard L. Greenspan and William L. Robbins. Their combined expertise has contributed to the successful development of innovative technologies.
Conclusion
Frank E. Mullen's contributions to antenna technology through his patents demonstrate his commitment to innovation and excellence in engineering. His work continues to influence the field and improve communication systems worldwide.