Company Filing History:
Years Active: 1985
Title: Richard M. Stone: Innovator in RF Signal Control Technology
Introduction
Richard M. Stone is a notable inventor based in Schaumburg, IL (US). He has made significant contributions to the field of radio frequency (RF) signal technology. His innovative work focuses on improving the performance and reliability of RF signal power amplifiers.
Latest Patents
Richard M. Stone holds a patent for "Temperature compensated automatic output control circuitry for RF signal." This invention describes an improved temperature compensated, automatic output control (AOC) circuitry for RF signal power amplifiers. The technology maintains the output power within one-half dB of a selected one of eight power levels, varying from nine milliwatts to five watts, with a dynamic range of twenty-eight dB. The amplification of the RF signal amplifier is proportional to a drive current signal provided by a current amplifier. A half-wave rectifier is coupled to the output of final amplifiers to generate an output power signal that has a magnitude proportional to the output power. The half-wave rectifier is temperature compensated and biased by a diode coupled to the rectifier by one resistor and coupled to supply voltage by another resistor. The output power voltage is further coupled to an amplifier with an amplification factor selected by level control signals. The amplified output power signal is then coupled to a comparator, which varies the drive current provided by the current amplifier in response to the voltage difference between the amplified output power signal and a reference voltage. Richard M. Stone has 1 patent to his name.
Career Highlights
Richard M. Stone has had a distinguished career at Motorola Corporation, where he has contributed to various projects and innovations in RF technology. His work has been instrumental in advancing the capabilities of RF signal power amplifiers.
Collaborations
Throughout his career, Richard has collaborated with notable colleagues, including Thomas J. Walczak and Gary Michael Cristiano. These collaborations have fostered innovation and development in the field of RF technology.
Conclusion
Richard M. Stone is a prominent inventor whose work in RF signal control technology has made a lasting impact. His innovative patent demonstrates his commitment to enhancing the performance of RF signal power amplifiers.