Company Filing History:
Years Active: 2023
Title: The Innovations of David D. Heberle
Introduction
David D. Heberle is an accomplished inventor based in Woodstock, NY. He is known for his significant contributions to the field of electrical engineering, particularly in the development of motor drive technologies. His innovative work has led to the creation of a patented device that enhances the efficiency and performance of AC induction motors.
Latest Patents
David D. Heberle holds a patent for a three-phase AC motor drive. This invention is designed for a three-phase, 400 Hz AC induction motor, specifically for constant speed and constant load applications. The patent describes an AC power source that is rectified to establish a DC bus, which is then utilized by a three-phase full-wave bridge inverter. The invention incorporates a cascaded sinusoidal reference signal generator that produces three sinusoidal voltages, each phase-shifted by 120 degrees. This design effectively reduces harmonic currents, enhancing the overall performance of the motor drive. Additionally, a high PWM frequency is employed to operate the power switches of the bridge, further minimizing current harmonics. The speed regulator generates an error voltage for speed regulation, ensuring optimal performance of the motor.
Career Highlights
David D. Heberle is currently employed at Ametek Rotron, where he continues to innovate and contribute to advancements in motor technology. His work at Ametek Rotron has allowed him to apply his expertise in electrical engineering to real-world applications, benefiting various industries.
Collaborations
Throughout his career, David has collaborated with notable colleagues, including Basil Issac and Leslie W. Yoho. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
David D. Heberle's contributions to the field of electrical engineering, particularly through his patented three-phase AC motor drive, demonstrate his commitment to innovation. His work continues to influence the industry, showcasing the importance of advancements in motor technology.
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.