Company Filing History:
Years Active: 1992-1994
Title: Innovations of Roger B Fell
Introduction
Roger B Fell is an accomplished inventor based in Madison, OH (US). He has made significant contributions to the field of electrical measurement, holding a total of 3 patents. His work focuses on developing innovative instruments that enhance the accuracy and usability of voltage measurement.
Latest Patents
One of his latest patents is a temperature sensor, which plays a crucial role in various applications. Additionally, he has developed a digital voltmeter, a voltage measuring instrument that includes signal conditioning circuitry coupled to input probes. This design protects against overvoltages and processes input voltage signals effectively. The voltmeter features a VAC/VDC control circuit that determines whether AC or DC voltages are present, providing a positive indication when no voltage is detected in a test circuit. The metering circuit automatically selects the proper mode of operation based on the type of voltage present, eliminating user errors in parameter selection. Furthermore, it generates a reference voltage for the measured voltage automatically, enhancing user convenience. A power supervision circuit is also integrated, which shuts off the measuring instrument after a predetermined time and when battery power drops below a certain level. The voltmeter is designed to be insensitive to the effects of distributive capacitance within a test circuit, making it a safe, easy-to-operate, and versatile measuring instrument.
Career Highlights
Roger B Fell is currently associated with Tegam, Inc., where he continues to innovate and develop advanced measurement technologies. His expertise in electrical engineering and design has positioned him as a valuable asset in the industry.
Collaborations
Throughout his career, Roger has collaborated with notable professionals, including Terry A Gambill, who have contributed to his projects and innovations.
Conclusion
Roger B Fell's contributions to the field of electrical measurement through his patents and innovations demonstrate his commitment to enhancing measurement technology. His work continues to influence the industry, providing safer and more efficient tools for voltage measurement.
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.