This inventor holds 14 USPTO granted patents. Top assignees: USA as Represented by Secretary of the Navy, Other. Active years: 1976-1991.
Company Filing History:
12 out of 16,273 
2 out of 834,411 Years Active: 1976-1991
Title: **The Innovative Contributions of John Reindel**
Introduction
John Reindel, located in San Diego, California, is a prominent inventor with a remarkable portfolio of 14 patents. His work primarily focuses on advancements in waveguide technology and antenna design, reflecting a deep understanding of electrical engineering and telecommunications. Reindel's inventions are pivotal in enhancing communication systems, particularly in the realm of high-frequency applications.
Latest Patents
One of Reindel's latest inventions is the **Waveguide Fed Spiral Antenna**, designed to connect a spiral antenna to a waveguide while minimizing transmission and reflection losses. This invention facilitates a smooth broadband transition, extending the applications of spiral antennas to millimeter wave frequencies, which are essential for modern communication systems.
Another significant contribution is the **Constricted Split Block Waveguide Low Pass Filter with Printed Circuit**. This innovative filter comprises an outer and an inner waveguide, with the inner waveguide constructed shorter in length. The design includes a printed circuit filter substrate that enhances the performance of wave propagation by limiting it to the fundamental TE.sub.10 waveguide mode. Additionally, it features a tapered dual ridge transformer section, optimizing its effectiveness in various applications.
Career Highlights
Throughout his career, John Reindel has worked with noteworthy institutions, including the United States of America, as represented by the Secretary of the Navy. His collaboration with such significant organizations highlights the impact and importance of his inventions in governmental and defense sectors.
Collaborations
Reindel's career is marked by collaborations with esteemed companies, contributing to the development of advanced technologies that support military and civilian applications. His role in these projects demonstrates his ability to work alongside leading experts in the field to bring innovative solutions to market.
Conclusion
John Reindel's contributions to the field of electrical engineering, particularly through his innovative patents, underscore his role as a key inventor in the technology landscape. His work not only enhances communication systems but also paves the way for future advancements in antenna and waveguide technologies. As technology continues to evolve, inventors like Reindel remain at the forefront, driving progress and innovation in their respective fields.