Company Filing History:
Years Active: 1985
Title: The Innovations of William R. Mathias
Introduction
William R. Mathias is an accomplished inventor based in Cedarburg, Wisconsin. He is known for his innovative contributions to electrical engineering, particularly in the field of current sensing technology. His work has led to the development of a unique device that enhances the safety and efficiency of electrical supply circuits.
Latest Patents
William R. Mathias holds a patent for an "Electrothermal wire responsive miniature precision current sensor." This invention is a resistance wire sensing overcurrent protection module designed for electrical supply circuits. The device features a hot temperature sensing diode mounted at the center of an M-shaped resistance wire, along with an ambient temperature sensing diode on a substrate. Both diodes are connected to terminals mounted on a header, which is covered and filled with glass micro-balloons for thermal isolation. A constant current circuit supplies current to the diodes, allowing a differential amplifier to measure the temperature difference as an indicator of supply current. This output triggers a Schmitt trigger comparator when the supply current exceeds a predetermined overload value. Mathias's innovative design enhances the reliability and safety of electrical systems.
Career Highlights
William R. Mathias is currently employed at Eaton Corporation, a global leader in power management solutions. His role at Eaton has allowed him to apply his expertise in electrical engineering and contribute to the development of advanced technologies. His patent reflects his commitment to innovation and improving electrical safety.
Collaborations
Throughout his career, Mathias has collaborated with notable colleagues, including Ralph F. Bielinski and M. Frank Chacon. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
William R. Mathias is a significant figure in the field of electrical engineering, with a focus on innovative current sensing technologies. His patent for the electrothermal wire responsive miniature precision current sensor exemplifies his dedication to enhancing electrical safety and efficiency. His contributions continue to impact the industry positively.