Company Filing History:
Years Active: 1994
Title: James R Griffiths: Innovator in Microwave Power Amplification
Introduction
James R Griffiths is a notable inventor based in Roanoke, VA (US). He has made significant contributions to the field of microwave technology, particularly through his innovative designs in power amplification. With a focus on enhancing performance and efficiency, Griffiths has secured a patent that showcases his expertise.
Latest Patents
Griffiths holds a patent for a "Self biased power amplifier employing FETs." This invention is designed for microwave frequencies and utilizes a FET device operating from a common voltage source. The voltage source's positive terminal is coupled to the drain electrode of the FET. The gate electrode of the FET is adapted to receive an RF signal, while the source electrode includes a voltage limiting diode in parallel across the source impedance. During operation, the extra current required from the voltage source for power amplification is passed through the diode and the FET source bypass capacitor. This design ensures that the FET source voltage remains relatively constant, enabling improved power and gain operation. Griffiths has 1 patent to his name.
Career Highlights
Griffiths is currently associated with Itt Corporation, where he continues to work on advancements in microwave technology. His role at the company allows him to apply his innovative ideas and contribute to the development of cutting-edge solutions in the industry.
Collaborations
One of his notable collaborators is Inder J Bahl, with whom he has worked on various projects related to microwave technology.
Conclusion
James R Griffiths is a distinguished inventor whose work in microwave power amplification has made a significant impact in the field. His innovative patent demonstrates his commitment to advancing technology and improving performance in power amplification systems.