Location History:
- Taipei Hsien, TW (1991)
- Taipei, TW (1991 - 2004)
Company Filing History:
9 out of 14 
1 out of 12 
1 out of 1 Years Active: 1991-2004
Title: Innovations of Inventor Yun-Yu Liu
Introduction
Yun-Yu Liu is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of connector technology, holding a total of 12 patents. His innovative designs focus on improving the functionality and efficiency of connectors, particularly in the realm of USB technology.
Latest Patents
One of Liu's latest patents is the "Retaining Terminal Structure of Connector." This invention provides a retaining terminal that offers both retaining and positioning effects during the assembly of connectors. The terminal is formed integrally through metal extrusion and features an L-shaped corner portion, a butting portion for ground guidance to prevent electrostatic discharge (ESD), and a retaining portion that serves as a retaining member. This integrated structure reduces the number of terminals and retaining components needed inside the connector, thereby decreasing assembly steps and production costs.
Another notable patent is the "Male Type USB Connector." This design includes a rectangular connector body with a cable extending from the rear side. It features two symmetrical insulative shells that secure the cable in place and an insulative cap with a center coupling hole. This innovative design enhances the usability and reliability of USB connectors.
Career Highlights
Throughout his career, Yun-Yu Liu has worked with several companies, including Pan-International Industrial Corporation and Northstar Systems, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Liu has collaborated with notable coworkers such as Hsiao-Lei Shih and Ming-Shing Lai. Their teamwork has fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies in the connector industry.
Conclusion
Yun-Yu Liu's contributions to connector technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative designs continue to influence the industry and improve the functionality of connectors.