Company Filing History:
Years Active: 2002-2009
Title: The Innovations of Ralph Trosa
Introduction
Ralph Trosa is a notable inventor based in Indialantic, Florida, recognized for his contributions to antenna technology. With a total of four patents to his name, Trosa has made significant advancements in the field of telecommunications.
Latest Patents
One of Trosa's latest patents is the "Tubular endfire slot-mode antenna array with inter-element coupling and associated methods." This invention features a tubular slot-mode antenna that includes an array of slot antenna units carried by a cylindrical substrate. Each slot antenna unit is designed with a pair of patch antenna elements arranged in a laterally spaced apart manner around a central feed position. The design allows for increased capacitive coupling between adjacent patch antenna elements, enhancing the overall performance of the antenna array. Additionally, the array may define multiple ring-shaped slots coaxial with the axis of the tubular substrate, enabling operation in an endfire mode.
Another significant patent is the "Phase shifter control voltage distribution in a phased array utilizing voltage-proportional phase shift devices." This invention introduces a control voltage distribution scheme for a phased array that employs analog voltage-proportional phase shift devices. The system includes a voltage supply unit with multiple outputs supplying different analog voltages, which can be selectively coupled to the voltage control inputs of the phase shift elements, allowing for precise control of the phase-shifted output signals.
Career Highlights
Ralph Trosa has built a successful career at Harris Corporation, where he has been instrumental in developing innovative antenna technologies. His work has contributed to advancements in communication systems, making them more efficient and effective.
Collaborations
Throughout his career, Trosa has collaborated with esteemed colleagues, including Robert W. Perry and Neville Glyn Maycock, Jr. These collaborations have fostered a creative environment that has led to groundbreaking innovations in the field.
Conclusion
Ralph Trosa's contributions to antenna technology through his patents and work at Harris Corporation highlight his role as a significant inventor in the telecommunications industry. His innovative designs continue to influence advancements in communication systems.