Roger D Mayer

Title: Innovations by Roger D Mayer

Introduction

Roger D Mayer is an accomplished inventor based in Rehoboth, MA (US). He holds a total of four patents, showcasing his expertise in electrical engineering and safety devices. His work primarily focuses on arc fault detection and circuit interruption technologies.

Latest Patents

One of his latest patents is the "Arc fault detection apparatus employing a comparator with a continuously variable threshold." This invention enhances the discrimination of electrical arcing events from nuisance loads. The apparatus features an arcing sense circuit with a comparator that adjusts its threshold voltage continuously with the line voltage. This design minimizes the risk of nuisance tripping during sudden changes in load current.

Another significant patent is the "Arc fault circuit interrupter test circuit and test board." This device serves as a tester for arc fault circuit interrupters, capable of simulating and applying electrical arc faults and nuisance loads to devices under test (DUT). The tester includes a power supply, a test controller, and circuitry that regulates AC power input to a DC level. It allows for the verification of proper operation under both arcing and nuisance load conditions.

Career Highlights

Roger has worked with notable companies such as Sensata Technologies, Inc. and Sensata Technologies Massachusetts, Inc. His contributions to these organizations have significantly advanced the field of electrical safety.

Collaborations

Throughout his career, Roger has collaborated with professionals like Christopher A Nicolls and Keith W Kawate. These partnerships have fostered innovation and development in his projects.

Conclusion

Roger D Mayer's contributions to electrical engineering through his patents and collaborations highlight his commitment to enhancing safety in electrical systems. His innovative designs continue to impact the industry positively.