Company Filing History:
Years Active: 1996
Title: The Innovations of Peter R. Maloney
Introduction
Peter R. Maloney is a notable inventor based in Norwood, MA (US). He has made significant contributions to the field of telecommunications, particularly in the development of power amplifiers. His work has been instrumental in enhancing the efficiency of satellite communication systems.
Latest Patents
Peter R. Maloney holds a patent for a "Linear power amplifier for high efficiency multi-carrier performance." This Doherty-type power amplifier is designed for satellite telecommunication systems and provides linear amplification of noise-like RF signals that have multiple carriers spread over a large instantaneous bandwidth. The amplifier achieves efficiencies of 40% to 50% using PHEMT devices. It features a carrier amplifier that operates at low power levels and a peak amplifier that functions at high power levels. At low power levels, the carrier amplifier delivers its output into twice the optimum load, resulting in high efficiency, while the peak amplifier is turned off. At high power levels, both amplifiers work into an optimum load, maximizing power delivery. Output matching sections are utilized to transform the very low optimum load impedance of the PHEMT devices prior to phase shifting and combining.
Career Highlights
Peter R. Maloney has had a distinguished career at Motorola Corporation, where he has applied his expertise in telecommunications. His innovative approach to power amplification has set new standards in the industry.
Collaborations
Throughout his career, Peter has collaborated with notable colleagues, including Jack J. Schuss and David M. Upton. These partnerships have contributed to the advancement of technology in their field.
Conclusion
Peter R. Maloney's contributions to the field of telecommunications through his innovative power amplifier design have made a lasting impact. His work continues to influence the efficiency of satellite communication systems today.