Chih-Huang Li

Title: **Innovator Spotlight: Chih-Huang Li**

Introduction

Chih-Huang Li, a prolific inventor based in Taichung, Taiwan, has made significant contributions to the field of semiconductor technology. With a total of four patents to his name, he is recognized for his innovative designs and methodologies that enhance the functionality of semiconductor devices.

Latest Patents

One of Chih-Huang Li's most notable patents is for a device comprising a photodiode and a method of making the same. This invention encompasses a photosensor device that includes at least one pixel cell. The design features a substrate made from semiconductor material and incorporates two photosensor regions. The first photosensor region is embedded in the substrate and utilizes a first dopant of a specific conductivity type, while the second photosensor region is positioned above it, containing a second dopant of a different conductivity type. A distinguishing characteristic is the increase in dopant concentration from the outer edge to the center portion of the second photosensor region, contributing to the device's enhanced performance.

Career Highlights

Chih-Huang Li is currently affiliated with Taiwan Semiconductor Manufacturing Company Ltd., where he continues to push the boundaries of innovation in semiconductor technologies. His work not only demonstrates his expertise but also reflects the cutting-edge developments within the industry.

Collaborations

Throughout his career, Chih-Huang has collaborated with other talented professionals, including Yueh-Chuan Lee and Ta-Hsin Chen. These collaborations have further enriched his research and invention efforts, leading to advancements that benefit the semiconductor sector.

Conclusion

Chih-Huang Li's contributions to the field of semiconductors, particularly through his latest patents, illustrate the impact of dedicated innovation on technology. As he continues to develop new solutions, his work serves as an inspiration for future inventors in the industry.