Guohai Zhang

Title: Guohai Zhang: Innovator in Semiconductor Technology

Introduction

Guohai Zhang is a prominent inventor based in Singapore, known for his significant contributions to semiconductor technology. With a total of eight patents to his name, Zhang has made remarkable advancements in the field, particularly in transistor structures and semiconductor memory devices.

Latest Patents

Zhang's latest patents include a "Transistor structure with air gap and method of fabricating the same." This innovative design features a substrate with a transistor disposed on it, an etching stop layer, and multiple dielectric layers. A unique aspect of this invention is the formation of an air gap within the filling layer, enhancing the transistor's performance. Another notable patent is for a "Semiconductor memory device and fabrication method thereof." This device comprises a substrate with a dielectric data storage layer and a protective layer that ensures the integrity of the memory device.

Career Highlights

Guohai Zhang is currently employed at United Microelectronics Corporation, where he continues to push the boundaries of semiconductor technology. His work has not only contributed to the advancement of the industry but has also positioned him as a key figure in innovation.

Collaborations

Zhang has collaborated with notable colleagues, including Yunfei Li and Ji Feng, further enhancing the impact of his work in the semiconductor field.

Conclusion

Guohai Zhang's innovative spirit and dedication to semiconductor technology have led to significant advancements in the industry. His contributions, particularly in the development of transistor structures and memory devices, showcase his expertise and commitment to innovation.