Chein-Hsing Yu

Title: Chein-Hsing Yu: Innovator in Infrared Sensing Technology

Introduction

Chein-Hsing Yu is a prominent inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of infrared sensing technology, holding a total of three patents. His work focuses on developing advanced sensors that enhance measurement accuracy and efficiency.

Latest Patents

One of his latest inventions is an infrared thermopile sensor. This sensor features a silicon cover with an infrared lens, a sensing chip with duo-thermopile elements, and a microcontroller chip that calculates the temperature of an object. The design incorporates a stacked 3D package to minimize the sensor's size. The duo-thermopile sensing elements include an active unit for measuring temperature and a dummy unit to compensate for structural effects.

Another notable patent is an infrared temperature sensor that includes two communication ports. This design allows multiple infrared temperature sensors to be cascaded and connected to an external host controller. The controller can manage unique addresses for each sensor, enabling efficient communication. Additionally, the sensor features a second thermopile sensing element to account for measurement errors caused by temperature variations in the package structure, thereby improving accuracy.

Career Highlights

Chein-Hsing Yu has established himself as a key figure in the field of infrared technology through his innovative patents. His work has contributed to advancements in sensor design and functionality, making significant impacts in various applications.

Collaborations

He collaborates with talented individuals such as Chein-Hsun Wang and Jenping Ku, who contribute to the development of cutting-edge technologies in their field.

Conclusion

Chein-Hsing Yu's contributions to infrared sensing technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to enhancing measurement accuracy and efficiency in various applications.