Robert Bruce Stedman

Title: The Innovations of Robert Bruce Stedman

Introduction

Robert Bruce Stedman is a notable inventor based in Algonquin, IL (US). He has made significant contributions to the field of radio frequency systems, holding a total of 5 patents. His work has been instrumental in advancing technology in this area.

Latest Patents

Stedman's latest patents include a power combiner for use in a radio frequency system. This invention features a power combiner that includes a plurality of phasing transmission lines supporting a set of amplifiers. The design allows for a selectable number of amplifiers between a minimum and a maximum value. Each matching transmission line is coupled to one of the phasing transmission lines at one end and to a common node at the other end. The characteristic impedance of each matching transmission line is determined based on the number of amplifiers in the set. Another significant patent is for a simulcast system and channel unit. This system utilizes digital signal processing techniques to scale pulse coded modulation samples for broadcast. It allows for adjustable time delay and signal amplitude, enhancing the overall performance of the digital signal processor.

Career Highlights

Stedman has had a distinguished career at Motorola Corporation, where he has been able to apply his innovative ideas and technical expertise. His work has contributed to the development of advanced communication technologies.

Collaborations

Throughout his career, Stedman has collaborated with notable coworkers such as John E. Matz and Kermit Myles Beseke. These collaborations have further enriched his contributions to the field.

Conclusion

Robert Bruce Stedman is a prominent inventor whose work in radio frequency systems has led to several important patents. His innovations continue to influence the technology landscape, showcasing his dedication to advancing communication systems.