Yu-chien Ku

Title: Innovations of Yu-chien Ku

Introduction

Yu-chien Ku is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of image sensor devices. With a total of 3 patents to his name, his work continues to influence advancements in this area.

Latest Patents

One of Yu-chien Ku's latest patents is focused on an image sensor device and methods of forming the same. This device includes a plurality of pixels disposed over a first surface of a semiconductor layer. It features a device layer positioned over the first surface, along with metallization layers that are placed over the device layer. Notably, one of the metallization layers, which is closer to the first surface than any other metallization layers, contains at least one conductive structure. Additionally, the device incorporates an oxide layer on the opposite surface of the semiconductor layer, which lines a recess extending through the semiconductor. A spacer layer is situated between the inner sidewalls of the recess and the oxide layer, while a pad structure extends through the oxide layer and the device layer to make physical contact with the conductive structure.

Career Highlights

Yu-chien Ku is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work at this company has allowed him to further his research and development efforts in innovative technologies.

Collaborations

Yu-chien Ku has collaborated with several talented individuals in his field, including Keng-Ying Liao and Huai-Jen Tung. These collaborations have contributed to the success of his projects and the advancement of technology in image sensors.

Conclusion

In summary, Yu-chien Ku is a prominent inventor whose work in image sensor technology has led to significant advancements in the semiconductor industry. His contributions continue to shape the future of this field.