Company Filing History:
2 out of 10 
1 out of 4 
1 out of 3 Years Active: 1976-1990
Title: The Innovations of Richard G. Kerwin
Introduction
Richard G. Kerwin is an accomplished inventor based in Prospect Heights, IL (US). He holds a total of 4 patents that showcase his contributions to the fields of lighting technology and medical devices. His innovative spirit and technical expertise have led to significant advancements in these areas.
Latest Patents
One of Kerwin's notable inventions is the low voltage direct current (DC) powered fluorescent lamp. This lighting device is designed to operate efficiently from a low voltage DC source. The lamp's operation is enhanced by a stabilized blocking oscillator circuit, which generates high voltage alternating current for ignition and operation. This design not only improves the efficiency of the fluorescent lamp but also increases its light output.
Another significant patent is the T-Wave inhibiting system. This electrical inhibitor system is designed to suppress the application of transcutaneous nerve stimulator (TNS) signals during the T-wave portion of a heartbeat. The system includes a sensing circuit that detects the R-S waveform produced by the heart. Upon detection, it generates a timing signal that inhibits the output of the TNS during the vulnerable T-wave period, ensuring patient safety during electrical stimulation.
Career Highlights
Throughout his career, Richard G. Kerwin has worked with several companies, including Medical Research Laboratories, Inc. and Physio Technology, Inc. His work in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in medical technology and lighting solutions.
Collaborations
Kerwin has collaborated with notable individuals in his field, including Dean L. Milani and John C. Castel. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Richard G. Kerwin's contributions to innovation in lighting and medical technology are significant. His patents reflect a commitment to improving efficiency and safety in these fields. His work continues to inspire future advancements in technology.