Company Filing History:
Years Active: 2004-2008
Title: Innovations of John W M Rogers
Introduction
John W M Rogers is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of electronics, particularly in the development of variable gain amplifiers and voltage-controlled oscillators. With a total of 2 patents to his name, Rogers has demonstrated a commitment to advancing technology through innovative solutions.
Latest Patents
Rogers' latest patents include a variable gain amplifier designed to reduce phase variation with changes in gain. This invention compensates for parasitic capacitances that could otherwise affect phase response. By introducing additional capacitance to the transistor amplifier circuits, the phase shift remains consistent regardless of the selected gain. His second patent involves a voltage-controlled oscillator equipped with an automatic amplitude control circuit. This circuit utilizes a sensing amplifier in the feedback loop to manage the oscillator's amplitude effectively, ensuring minimal load on the LC tank circuit.
Career Highlights
Throughout his career, Rogers has worked with several companies, including Cognio, Inc. and IPR Licensing, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Rogers has collaborated with notable individuals in the industry, including David G Rahn and A David Moore. These partnerships have further enriched his work and expanded his impact on the field of electronics.
Conclusion
John W M Rogers is a distinguished inventor whose work in variable gain amplifiers and voltage-controlled oscillators has made a significant impact on technology. His innovative patents and collaborations reflect his dedication to advancing the field of electronics.