Cheng-Hsien Liu

Title: Innovations of Cheng-Hsien Liu

Introduction

Cheng-Hsien Liu is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of biomedical engineering, particularly in the development of innovative platforms for drug testing and cell culturing. With a total of 13 patents to his name, Liu's work is at the forefront of advancing medical technology.

Latest Patents

One of his latest patents is an array platform for three-dimensional cell culturing and drug testing and screening. This platform features a hydrogel-cell mixture injection area designed to inject various hydrogel-cell mixtures. It includes cell observation areas connected to the injection area, with electrodes placed beneath them for automatic cell quantification and three-dimensional cell co-arrangement. This setup mimics the structure of body tissues, enhancing the accuracy of drug testing.

Another notable patent is a drug screening platform simulating hyperthermic intraperitoneal chemotherapy. This platform incorporates a dielectrophoresis system, a microfluidic chip, and a heating system. The dielectrophoresis system generates a dielectrophoresis force to arrange cells into a three-dimensional structure, creating a tumor microenvironment. The microfluidic chip facilitates the mixing of drugs, while the heating system ensures real-time temperature control, simulating the conditions of hyperthermic intraperitoneal chemotherapy.

Career Highlights

Cheng-Hsien Liu has worked with notable organizations such as Raydium Semiconductor Corporation and Tsinghua University. His experience in these institutions has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research.

Collaborations

Some of his coworkers include Long Hsu and Chung-Cheng Chou. Their collaborative efforts have further advanced the research and development of innovative medical technologies.

Conclusion

Cheng-Hsien Liu's contributions to the field of biomedical engineering through his patents and collaborations highlight his role as a leading inventor. His innovative platforms for drug testing and cell culturing are paving the way for advancements in medical treatments.