Company Filing History:
Years Active: 2004-2007
Title: Innovations of Russell Hoppenstein
Introduction
Russell Hoppenstein is a notable inventor based in Richardson, TX (US). He has made significant contributions to the field of antenna technology, holding a total of 5 patents. His work focuses on enhancing communication systems through innovative antenna designs.
Latest Patents
One of his latest patents is for an active array antenna and system for beamforming. This invention features an active antenna array designed for use in a beamforming antenna system. The antenna array includes multicarrier power amplifiers that are coupled to each antenna element, ensuring that the outputs of these amplifiers are linearized. The system communicates with a base station control unit located at the base of the cellular tower in digital baseband. Fiber optic transmission lines connect the antenna arrays with the base station control unit. Additionally, multicarrier linear power amplifiers may be coupled to the antenna elements to enhance their performance. Alternatively, a predistortion circuit can be used to linearize the outputs of the antenna elements when multicarrier power amplifiers are employed.
Another significant patent is for a distributed active transmit and/or receive antenna. This invention comprises a distributed antenna system that includes multiple antenna elements, duplexers, and amplifiers. Each amplifier and duplexer is operatively coupled with one of the antenna elements and is mounted closely adjacent to it. This design minimizes incidences of insertion loss, noise, and system failure, thereby improving overall system reliability.
Career Highlights
Russell Hoppenstein is currently employed at Andrew Corporation, where he continues to innovate in the field of antenna technology. His work has been instrumental in advancing communication systems, making them more efficient and reliable.
Collaborations
Throughout his career, Russell has collaborated with notable colleagues, including Donald G. Jackson and Mike Thomas. These collaborations have contributed to the development of cutting-edge technologies in the antenna domain.
Conclusion
Russell Hoppenstein's contributions to antenna technology through his patents and work at Andrew Corporation highlight his role as a significant inventor in the field. His innovative designs continue to shape the future of communication systems.