Company Filing History:
Years Active: 2010-2021
Title: The Innovative Contributions of Hai Chen
Introduction
Hai Chen is a prominent inventor based in Duluth, GA (US), known for his significant contributions to electrical engineering. With a total of 8 patents to his name, he has made remarkable advancements in circuit breaker technology. His work focuses on enhancing the efficiency and functionality of electrical components.
Latest Patents
Among his latest innovations is the "Silver-graphene tungsten material electrical contact tips of a low voltage circuit breaker." This invention features a circuit breaker that includes at least two contact tips made from a composite material of silver (Ag) and tungsten (W), enhanced with graphene (Gr). The specific formulations, AgGr0.3% or AgGr0.5%, are mixed with tungsten to create a silver-graphene tungsten composite material, referred to as (AgGr0.3)W50 or (AgGr0.5)W50.
Another notable patent is the "Smart circuit breaker," which introduces a hybrid assembly that integrates a solid-state circuit element into a simplified mechanical pole. This innovative circuit breaker is designed for residential use and includes a printed circuit board (PCB) with a micro SD reader, allowing for faster opening speeds. The smart circuit breaker is adaptable to different current levels and is controlled by the PCB, which can send signals to a mag-latch to open and close the main contacts within microseconds upon detecting an over-current.
Career Highlights
Hai Chen is currently employed at Siemens Industry, Inc., where he continues to develop cutting-edge technologies in the field of electrical engineering. His work has significantly impacted the design and functionality of circuit breakers, making them safer and more efficient.
Collaborations
Throughout his career, Hai has collaborated with notable colleagues, including Hector Malacara and John David Stephenson. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Hai Chen's contributions to electrical engineering, particularly in circuit breaker technology, demonstrate his commitment to innovation. His patents reflect a deep understanding of materials and engineering principles, positioning him as a key figure in the industry.
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