Company Filing History:
Years Active: 2011-2019
Title: The Innovative Contributions of Joseph Marotta
Introduction
Joseph Marotta is a notable inventor based in Boonton, New Jersey, with a remarkable portfolio of seven patents. His work primarily focuses on advancements in power supply circuits, showcasing his expertise in electrical engineering and innovation.
Latest Patents
One of his latest patents is a short-circuit protected power supply circuit. This invention includes a switching power supply and a short-circuit sense/protection circuit. The design features a synchronous rectifier, an output inductor, and an output capacitor. The synchronous rectifier operates based on a control signal, allowing it to switch between ON and OFF states. The output inductor and capacitor are connected in series and parallel with the synchronous rectifier, creating an output node that is crucial for the circuit's functionality. The short-circuit sense/protection circuit is designed to maintain the synchronous rectifier in the OFF state when the output voltage drops below a predetermined level, utilizing a Schmitt trigger or an error amplifier/comparator circuit.
Another significant patent by Marotta is the hold-up architecture for power supply with a DC-DC converter. This power supply system incorporates a DC-DC converter, a boost converter, an energy storage element, and a voltage clamping circuit. The DC-DC converter connects to a power source with a specific output voltage range. The voltage clamper circuit discharges energy from the storage element, producing current at a clamped output voltage that matches the first voltage range. This discharged energy is essential for providing hold-up time for the power supply, ensuring reliability and efficiency.
Career Highlights
Joseph Marotta is currently employed at Honeywell International Inc., where he continues to contribute to innovative projects in the field of power supply technology. His work has significantly impacted the efficiency and safety of electrical systems.
Collaborations
Throughout his career, Marotta has collaborated with talented individuals such as Andrei Cernasov and Nasrullah Habeeb M. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Joseph Marotta's contributions to the field of electrical engineering, particularly in power supply circuits, demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of complex systems and a drive to enhance technological capabilities.
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