Company Filing History:
5 out of 1,325 
2 out of 511 Years Active: 2018-2025
Title: Hsin-Fu Liu: Innovator in Key Structures and Keyboard Modules
Introduction
Hsin-Fu Liu is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of keyboard technology, holding a total of 5 patents. His innovative designs focus on enhancing the functionality and user experience of keyboard structures.
Latest Patents
One of Hsin-Fu Liu's latest patents is a key structure and keyboard module. This invention includes a support, a keycap, a linkage, a circuit layer, and a trigger mechanism. The keycap can be lifted and lowered above the support, while the linkage is movably connected to both the support and the keycap. The support is strategically located between the circuit layer and the linkage, and the trigger mechanism is positioned between the circuit layer and the keycap. This design provides a unique disposition of a support spaced circuit layer and a linkage.
Another significant patent is a keyboard structure that comprises a base, at least one key, and an electronic element. The key is arranged on the base and includes a cap, a limiting structure, an elastic member, and a membrane switch. The elastic member is placed on the membrane switch, with the cap positioned on the elastic member. The limiting structure connects the cap and the base, allowing the cap to move vertically relative to the base. The electronic element is situated on the membrane switch and is surrounded by an electrostatic protection zone, with a corresponding hole in the membrane switch.
Career Highlights
Hsin-Fu Liu has worked with prominent companies in the technology sector, including Lite-On Technology Corporation and Lite-On Electronics (Guangzhou) Limited. His experience in these organizations has contributed to his expertise in developing innovative keyboard technologies.
Collaborations
Hsin-Fu Liu has collaborated with talented individuals such as Chun-Lin Chen and Ming-Fu Yen. Their teamwork has fostered creativity and innovation in their projects.
Conclusion
Hsin-Fu Liu is a distinguished inventor whose work in key structures and keyboard modules has made a significant impact in the technology industry. His patents reflect his commitment to enhancing user experience through innovative designs.