Location History:
- Longtan Township, Taoyuan County, TW (2009)
- Longtan Shiang, TW (2006 - 2012)
Company Filing History:
2 out of 154 
1 out of 125 Years Active: 2006-2012
Title: Ching-Shih Liu: Innovator in Eddy Current Probes and Fuel Cell Technology.
Introduction
Ching-Shih Liu is a notable inventor based in Longtan Shiang, Taiwan. He has made significant contributions to the fields of eddy current probes and fuel cell technology. With a total of 3 patents, Liu's work showcases his innovative spirit and technical expertise.
Latest Patents
One of Liu's latest patents is an eddy current probe that utilizes a magnetic gap. This design allows for a smaller probe size and reduces the number of coils, enabling the probe to move easily inside and outside a tube while detecting the end of the tube as closely as possible. Another significant invention is a fuel-concentration detecting and controlling device for fuel cells. This device employs ultrasonic waves to measure the velocity of different fuels at varying concentrations. By comparing these velocities, the device can effectively control the concentration of the fuel.
Career Highlights
Throughout his career, Liu has worked with esteemed organizations such as the Atomic Energy Council and the Institute of Nuclear Energy Research. His experience in these institutions has allowed him to develop and refine his innovative ideas.
Collaborations
Liu has collaborated with several professionals in his field, including Kang-Lin Hwang and Kang-Neng Perng, who have contributed to his research and development efforts.
Conclusion
Ching-Shih Liu's contributions to technology, particularly in eddy current probes and fuel cell systems, highlight his role as a significant inventor. His innovative patents and collaborations reflect his dedication to advancing technology in meaningful ways.