Location History:
- Mystic, CT (US) (2000 - 2001)
- Leyard, CT (US) (2004)
- Leryard, CT (US) (2011)
- Ledyard, CT (US) (2000 - 2017)
- Ledyard, RI (US) (2018)
- Griswold, CT (US) (2024)
Company Filing History:
15 out of 2,434 
8 out of 127 
1 out of 832,680 Years Active: 2000-2024
Title: Joseph Edgar Dupuis – Innovator of Electrical Circuit Technologies
Introduction
Joseph Edgar Dupuis, a prolific inventor based in Ledyard, Connecticut, holds an impressive portfolio of 24 patents. Known for his contributions to electrical circuit technologies, Dupuis has consistently pushed the boundaries of innovation to enhance safety and functionality in electrical systems.
Latest Patents
Among his notable inventions is the groundbreaking "Ground Fault Circuit Interrupter with Integrated Controller." This advanced circuit interrupting device incorporates a phase conductor, a neutral conductor, and an interrupter designed to disconnect them from the load when necessary. The system features a sensor that generates a signal indicative of the current flowing through both conductors. Integrated with a microcontroller, the device can generate reference signals and activate the interrupter based on specific thresholds, ensuring user safety through ground fault self-testing.
Another significant innovation is the "Integrated Modular Multimedia System in Wall-Box Format." This electrical module not only provides a plug receptacle for AC power but also converts AC power into DC power, enabling it to supply multiple modules. Additionally, the module includes multimedia connectors, showcasing Dupuis's ability to blend electrical power with multimedia functionality seamlessly.
Career Highlights
Throughout his career, Dupuis has made significant contributions while working with prominent companies such as Hubbell Limited and Ortronics, Inc. His expertise in electrical engineering has positioned him as a key figure in the development of modern electrical systems, enhancing both efficiency and safety.
Collaborations
Joseph Edgar Dupuis has collaborated with notable individuals in the industry, including Robert A. Aekins and Naved S. Khan. These partnerships have allowed for a rich exchange of ideas and innovations, further cementing Dupuis's reputation as a dedicated inventor.
Conclusion
Joseph Edgar Dupuis exemplifies the spirit of innovation through his extensive work in electrical circuit technologies. With a portfolio of 24 patents, he continues to influence the industry with his latest advancements, ensuring a safer and more efficient future in electrical systems. His collaborations and career highlights reflect his commitment to excellence and innovation in engineering.
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.