John F Marshall

Title: Innovations of John F. Marshall

Introduction

John F. Marshall is an accomplished inventor based in Orem, Utah. He is known for his innovative contributions to portable antenna technology. With a focus on creating efficient and transportable systems, Marshall has made significant strides in the field of telecommunications.

Latest Patents

Marshall holds a patent for an "Apparatus and method for a portable roll-out antenna." This invention features a portable roll-out antenna system that forms a compact, transportable assembly when not in use. The system includes flexible antenna elements that are individually wound onto reels for easy storage and transportation. When deployed, the antenna elements provide an efficient antenna system. Each pair of antenna elements connects to a balun, ensuring proper connection to unbalanced cables. The baluns are housed in an end-cap assembly, which also supports the antenna element reels when the system is not in use. Additionally, a power splitter allows multiple connecting cables to be electrically coupled to a remote transmitter or receiver via a transmission line. The power splitter is integrated into a center reel assembly, which securely holds the antenna-element reels together, forming a compact assembly.

Career Highlights

Marshall is associated with Eyring Research Institute, Inc., where he continues to develop innovative solutions in antenna technology. His work has contributed to advancements in portable communication systems, making them more accessible and efficient for users.

Collaborations

One of his notable coworkers is Craig M. Huntsman, with whom he has collaborated on various projects within the institute.

Conclusion

John F. Marshall's contributions to portable antenna technology exemplify his innovative spirit and dedication to improving communication systems. His patent for a portable roll-out antenna showcases his ability to create practical solutions that enhance user experience.