Kai-Chieh Chuang

Title: Inventor Profile: Kai-Chieh Chuang

Introduction

Kai-Chieh Chuang is an esteemed inventor based in Hsin-Chu, Taiwan. With a total of four patents to his name, he has made significant contributions to the fields of sensor technology and imaging systems. His innovative work focuses on improving the efficiency and effectiveness of imaging sensors, showcasing his expertise and creativity.

Latest Patents

Among his latest inventions, one notable patent is the "Pixel structure to improve BSI global shutter efficiency." This invention provides a unique structure designed to enhance the efficiency of back-side illuminated (BSI) global shutters. By creating a strong electric field at the floating diffusion region, or by manipulating the semiconductor materials involved in the manufacturing process, it effectively reduces unwanted noise charges. These advances result in improved shutter efficiency, offering better performance in imaging applications.

Another remarkable patent is the "Time-of-flight sensor and control method thereof." This invention revolves around a time-of-flight sensor capable of capturing three-dimensional (3D) images. It comprises a light source that emits projection light pulses, an array of pixel circuits for sensing reflection light pulses, and a processing circuit for calculating distance information signals. By generating image charges during distinct time periods within an accumulation cycle, this device ensures accurate 3D imagery of objects.

Career Highlights

Kai-Chieh Chuang has worked with prominent companies in the tech and imaging sectors, including Pixart Imaging Incorporated. His experience in these organizations has undoubtedly enriched his knowledge and expertise, allowing him to push the boundaries of innovation in sensor technology.

Collaborations

Throughout his career, Chuang has collaborated with talented individuals such as Yung-Chung Lee and Kuan Tang. These partnerships have been instrumental in the development of his inventions and the evolution of cutting-edge technologies.

Conclusion

Kai-Chieh Chuang exemplifies the spirit of innovation through his remarkable contributions to sensor technology. With several patents to his name, his work not only enhances imaging capabilities but also paves the way for future advancements in the field. As he continues to push the envelope, the tech industry eagerly anticipates his next breakthroughs.