Chia-Chang Hsieh

Title: Innovations by Chia-Chang Hsieh

Introduction

Chia-Chang Hsieh is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of technology, particularly in the area of air filtration and detection methods. With a total of 2 patents, Hsieh's work reflects his commitment to improving air quality and efficiency in various devices.

Latest Patents

Hsieh's latest patents include a method for detecting the cleanliness of a filter and a dust detection device for an air filter used in projectors. The first patent outlines a method that involves outputting a rotation control voltage to a fan, allowing airflow to pass through the filter. The actual rotation rate of the fan is then detected, and an actual dust value is calculated based on this rate. A dust upper limit value is defined, and the cleanliness of the filter is determined accordingly. The second patent describes a projector that includes a lamp, fan, filter, and a dust detection device. This device is designed to monitor the state of the filtered airflow, ensuring optimal performance of the projector.

Career Highlights

Chia-Chang Hsieh has worked with prominent companies such as BenQ Corporation and Qisda Corporation. His experience in these organizations has allowed him to develop innovative solutions that address real-world problems.

Collaborations

Hsieh has collaborated with various professionals in his field, including his coworker Hung-Jen Wei. These partnerships have contributed to the advancement of his inventions and the successful implementation of his ideas.

Conclusion

Chia-Chang Hsieh's contributions to technology through his patents demonstrate his innovative spirit and dedication to improving air quality. His work continues to influence the industry and inspire future advancements.