Company Filing History:
Years Active: 2019-2025
Title: The Innovative Contributions of Eric Knappenberger
Introduction
Eric Knappenberger is a prominent inventor based in Chicago, IL, known for his significant contributions to electrical engineering. With a total of 10 patents to his name, he has made remarkable advancements in the field of electric appliances and power supply systems. His work focuses on enhancing safety and efficiency in electrical devices.
Latest Patents
One of Eric's latest patents is the "Electric Grill with Current Protection Circuitry." This invention provides an apparatus and method for protecting against unsafe electric current conditions. The protection circuit is designed for devices like electric grills, which have electric loads such as heating elements. It safeguards against various failure scenarios, including ground faults, overcurrent, driver failures, and microprocessor malfunctions. In the event of a failure, the protection circuit can trip a latch relay or disable a triac driver to stop current flow.
Another notable patent is the "Digital Power Supply." This invention offers a method for a digital power supply that can provide independent power control for multiple electrical loads. The disclosed embodiments aim to reduce harmonic currents and flicker in power systems. The microprocessor in this invention delivers power to electric loads using phase-controlled AC current, calculating a power array based on the requested power for each load. The logic implemented helps in populating the power array in a manner that minimizes harmonic currents and flicker.
Career Highlights
Eric Knappenberger is currently employed at Weber-Stephen Products LLC, where he continues to innovate and develop new technologies. His work has significantly impacted the design and functionality of electric grills and power supply systems.
Collaborations
Throughout his career, Eric has collaborated with talented individuals such as Julio C Zuleta and Matthew G Lerch. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Eric Knappenberger's contributions to electrical engineering through his patents and innovations have made a lasting impact on the industry. His dedication to enhancing safety and efficiency in electrical devices continues to inspire future advancements.