Location History:
- Murrysville, PA (US) (1987 - 1996)
- Pittsburgh, PA (US) (2005 - 2006)
Company Filing History:
Years Active: 1987-2006
Title: Innovations of Yun-Ko N Chien
Introduction
Yun-Ko N Chien is a prominent inventor based in Pittsburgh, PA, known for his significant contributions to electrical engineering. He holds a total of 10 patents, showcasing his expertise and innovative spirit in the field.
Latest Patents
One of his latest patents is the "Monolithic stationary conductor and current limiting power switch incorporating same." This invention features a current limiting power switch that includes a monolithic stationary conductor with a conductor section designed to mount fixed contacts. These contacts engage moving contacts on moving contact fingers to create a reverse current loop when closed. The design includes a terminal section that projects transversely from one end of the conductor section, while an arc runner section extends from the other end. The tapered arc runner is engineered to gather arcs and direct them along a raised rib to an arc chute, ensuring efficient operation. Another notable patent is the "Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating." This assembly incorporates an inner carrier for the contact fingers, which is securely held in position by a spring-biased cam follower pin. This innovative design allows for rapid movement to a blow open position in response to faults, enhancing safety and reliability in high-current applications.
Career Highlights
Throughout his career, Yun-Ko N Chien has worked with esteemed companies such as Eaton Corporation and Westinghouse Electric Corporation. His experience in these organizations has contributed to his development as a leading inventor in the electrical engineering sector.
Collaborations
Yun-Ko has collaborated with notable professionals in his field, including John Joseph Shea and John A Wafer. These partnerships have likely fostered innovation and the exchange of ideas, further enhancing his contributions to electrical engineering.
Conclusion
Yun-Ko N Chien's work exemplifies the spirit of innovation in electrical engineering. His patents reflect a deep understanding of complex electrical systems and a commitment to improving safety and efficiency in power switching technologies. His contributions continue to influence the industry and inspire future inventors.
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.