Company Filing History:
Years Active: 2006-2013
Title: The Innovations of John Calvin Fields
Introduction
John Calvin Fields is a notable inventor based in Meridian, MS (US), recognized for his contributions to the field of electronics. With a total of three patents to his name, Fields has made significant advancements in amplifier technology and signal processing.
Latest Patents
Fields' latest patents include "Methods and apparatus for variable solid state-to-tube rectification in an amplifier." This invention provides a rectification circuit that converts AC power into a final DC power source. It features a rectification filtering capacitance that smooths the voltage of the final DC power source, which exhibits a voltage sag and recovery characteristic in response to time-variant current drawn from it. Additionally, the power amplification circuit draws power from the final DC source and produces an output signal for driving a speaker, influenced by the voltage sag and recovery characteristic. Another significant patent is "Methods and apparatus for variable harmonic distortion," which involves producing first and second drive signals from an input signal that are 180 degrees out of phase. This invention allows for variably altering the drive signals to create harmonic distortion when unbalanced.
Career Highlights
Fields is currently employed at Peavey Electronics Corporation, where he continues to innovate and develop new technologies. His work has had a lasting impact on the audio and electronics industry, showcasing his expertise and creativity.
Collaborations
Throughout his career, Fields has collaborated with notable individuals such as Hartley D Peavey and Paul James Stevens. These collaborations have contributed to the development of innovative products and technologies in the field.
Conclusion
John Calvin Fields is a distinguished inventor whose work in amplifier technology and signal processing has led to significant advancements in the electronics industry. His patents reflect a deep understanding of electronic systems and a commitment to innovation.