Company Filing History:
4 out of 5 
2 out of 4,197 
1 out of 2 
Years Active: 1980-1998
Title: The Innovative Contributions of Joe E Deavenport
Introduction
Joe E Deavenport is a notable inventor based in San Diego, California. He has made significant contributions to the field of electrical engineering, particularly in lighting circuits and cathode current stabilization. With a total of 11 patents to his name, Deavenport's work has had a lasting impact on various technologies.
Latest Patents
Among his latest patents is a lighting circuit that includes a comparison of a 'flattened' sinewave to a gas discharge lamp electronic ballast circuit. This invention features a rectifier circuit responsive to AC power, providing a full wave rectified sinewave voltage across output terminals. It also includes a transformer with primary and secondary windings, a switching circuit for connecting the rectifying circuit to the primary winding, and a driving circuit for powering the lamp with a sinusoidal voltage. Additionally, a current sensing circuit is incorporated to monitor the average peaks of current flowing in the driving circuit, along with a pulse width modulation circuit that adjusts the switching circuit to ensure optimal performance.
Another significant patent by Deavenport is a cathode current stabilization system. This system utilizes a cathode stabilizer circuit to correct deviations in cathode current from an ideal transfer function. By continuously operating, the system can adjust the CRT drive in real-time, minimizing errors in cathode current and enhancing the performance of cathode ray tubes.
Career Highlights
Throughout his career, Joe E Deavenport has worked with prominent companies such as Life Light Systems and Hughes Aircraft Company. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Deavenport has collaborated with notable individuals in his field, including John E Scolari and Robert T Warner. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Joe E Deavenport's contributions to electrical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.