Yuan-Lung Chin

Title: Innovations of Yuan-Lung Chin

Introduction

Yuan-Lung Chin is a notable inventor based in Junghe, Taiwan. He has made significant contributions to the field of sensor technology, particularly in the development of methods for fabricating advanced sensing devices. With a total of 2 patents to his name, his work demonstrates a commitment to innovation and practical applications in electronics.

Latest Patents

Yuan-Lung Chin's latest patents include a method for fabricating a titanium nitride sensing membrane on an extended gate field effect transistor (EGFET). This method involves depositing a layer of aluminum on the gate terminal of the EGFET using thermal evaporation. The titanium nitride sensing membrane is then formed on an exposed part of the aluminum layer, serving as an ion-sensitive sensor, specifically a pH sensor. The use of titanium nitride is advantageous as it is compatible with standard CMOS processes, allowing for mass production with low costs, high yields, and excellent performance.

Another significant patent is a method for fabricating a monolithic chip that includes multi-sensors capable of detecting pH, temperature, and photo-intensity simultaneously, along with a readout circuit. This innovative design reduces chip area and costs by utilizing selection switches to sequentially read the sensor values within a clock cycle. The entire structure is fabricated using standard 0.5 μm CMOS IC technology, enabling the integration of on-chip signal conditioning circuitry. This chip not only senses pH, temperature, and light values but also applies the EGFET for temperature and light compensation to produce accurate pH readings.

Career Highlights

Yuan-Lung Chin is affiliated with Chung Yuan Christian University, where he continues to contribute to research and development in sensor technologies. His work has implications for various applications, including environmental monitoring and biomedical devices.

Collaborations

Yuan-Lung Chin has collaborated with notable colleagues such as Stephen S K Hsiung and Jung-Chuan Chou, enhancing the scope and impact of his research.

Conclusion

Yuan-Lung Chin's innovative patents and contributions to sensor technology reflect his dedication to advancing the field. His work not only showcases his expertise but also paves the way for future developments in sensing applications.