Company Filing History:
Years Active: 2022-2024
Title: Qingchun Li: Innovator in Circuit Breaker Technology and Smart Power Solutions
Introduction
Qingchun Li is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of electrical engineering, particularly in circuit breaker technology and smart power solutions. With a total of 2 patents, his work reflects a commitment to innovation and practical applications in modern technology.
Latest Patents
Qingchun Li's latest patents include a method of identifying a short-circuit like event in a circuit breaker. This method involves sampling the incoming current to determine the maximum slope of the current curve. It also includes sampling the current again before it reaches a predetermined short-circuit threshold. This innovative approach allows for the differentiation between a short-circuit like event and a real short-circuit event, enhancing the reliability of circuit breakers.
Another significant invention is the smart power hub. This device features multiple ports, including an AC port and several DC ports for various applications such as car batteries and solar panels. The smart power hub utilizes a bi-directional converter to efficiently manage power flow, allowing for solar DC charging of batteries without the need for AC conversion. This invention showcases Qingchun Li's ability to integrate renewable energy solutions into practical devices.
Career Highlights
Qingchun Li is currently employed at the Hong Kong Applied Science and Technology Research Institute Company Limited. His role at this esteemed institution allows him to collaborate with other experts in the field and contribute to cutting-edge research and development projects.
Collaborations
Throughout his career, Qingchun Li has worked alongside talented colleagues such as Xuechao Liu and Kin Lap Wong. These collaborations have fostered an environment of innovation and creativity, leading to the development of impactful technologies.
Conclusion
Qingchun Li's contributions to circuit breaker technology and smart power solutions highlight his role as a leading inventor in the field. His innovative patents and collaborative efforts continue to influence advancements in electrical engineering.