Guo-Hai Zhang

Title: Innovations by Guo-Hai Zhang: A Semiconductor Visionary

Introduction

Guo-Hai Zhang, a prominent inventor based in Singapore, has made significant contributions to the semiconductor industry. With a total of three patents to his name, his work reflects innovative thinking and practical solutions for modern technology challenges.

Latest Patents

Among his key innovations, Zhang's patents include:

1. **Semiconductor Structure and Method for Manufacturing the Same**: This patent details a semiconductor structure that incorporates a wafer structure with both normal and trimmed regions. Notably, the top surface of the trimmed region is designed to be lower than that of the normal region, optimizing the semiconductor’s performance. The structure integrates a dielectric layer, a conductive layer, and a protective layer, ensuring enhanced functionality and reliability in semiconductor devices.

2. **Interconnect Structure and Fabricating Method Thereof**: This invention outlines an interconnect structure featuring a substrate, ultra-thick metal (UTM) layers, and a first dielectric layer. The design involves a stress range of -150 Mpa to -500 Mpa within the dielectric layer, which is crucial for maintaining the integrity of electronic components. The connection between pad metal layers and the UTM layers provides a robust and efficient pathway for electrical transmission.

Career Highlights

Guo-Hai Zhang works for United Microelectronics Corporation, a leading company in semiconductor manufacturing. His expertise in materials and structural design has profoundly influenced advancements in the field, establishing him as a key player in innovative semiconductor solutions.

Collaborations

Throughout his career, Zhang has collaborated with talented coworkers such as Ching-Hwa Tey and Keen Zhang, combining their insights and skills to further enhance the potential of semiconductor technologies.

Conclusion

Guo-Hai Zhang's inventive spirit and dedication to his work at United Microelectronics Corporation demonstrate the vital role inventors play in the progressive landscape of technology. His patents not only showcase his innovative mind but also contribute to the future developments within the semiconductor industry, paving the way for cutting-edge electronic devices.