Wei-Che Chang

Title: **Inventor Wei-Che Chang and His Impact on Pulse Oximetry Technology**

Introduction

Wei-Che Chang, an innovative inventor based in New Taipei, Taiwan, has made significant contributions to the field of medical technology. With a focus on enhancing patient care, he has developed a notable patent that showcases his expertise and dedication to improving healthcare solutions.

Latest Patents

Wei-Che Chang holds a patent for a groundbreaking apparatus titled "Three Wavelength Pulse Oximetry." This invention is designed to determine the validity of a measured in-blood percentage of oxygenated hemoglobin. The apparatus utilizes multiple pulse oximetry channels featuring at least three distinct light sources. These light sources are activated selectively, and the detected signals are converted to digital formats. Furthermore, the device calculates two or more estimated in-blood percentages of oxygenated hemoglobin and assesses if the associated signal quality meets a predetermined accuracy threshold, providing a validity indication accordingly.

Career Highlights

Wei-Che currently works at Garmin International, Inc., a company renowned for its cutting-edge technology designs and innovations. His career in this leading organization has enabled him to collaborate on advanced technological developments, particularly in medical devices.

Collaborations

Throughout his career, Wei-Che Chang has collaborated closely with accomplished coworkers, including Cheng-Yu Tsai and Dong-Yi Wu. Together, they contribute valuable insights and skills to various projects, fostering an environment of innovation and creativity within their team.

Conclusion

Wei-Che Chang's contributions to the field of pulse oximetry through his inventive thinking and dedication to medical advancements highlight the importance of innovation in healthcare. His patent serves as a testament to his commitment to improving patient outcomes and showcases the potential of technology to transform medical practices.