Weizhong Wang

Title: Weizhong Wang: Innovator in Semiconductor Technology

Introduction

Weizhong Wang is a prominent inventor based in Sunnyvale, CA, known for his significant contributions to semiconductor technology. With a total of 6 patents, he has made remarkable advancements in the field, particularly in photolithography and integrated circuit fabrication.

Latest Patents

One of his latest patents is titled "Exposure correction based on reflective index for photolithographic process control." This invention addresses critical dimension variation of photolithographically formed features on a semiconductor substrate. By measuring the reflectivity of a photoresist layer and an underlying layer, such as a polysilicon layer, he enables precise control of feature width on the photoresist. This innovation allows for accurate etching of the underlying layer, facilitating the formation of features like gate electrodes.

Another notable patent is "Fabrication of integrated circuits on both sides of a semiconductor wafer." This invention allows for the compact fabrication of integrated circuits on both faces of a semiconductor wafer. The process involves fabricating parts of integrated circuits on both sides, which can be processed simultaneously or one at a time. This method is particularly advantageous when both integrated circuits include processors, making it ideal for multiprocessor systems.

Career Highlights

Weizhong Wang has worked with notable companies, including Advanced Micro Devices Corporation and the United States Navy. His experience in these organizations has contributed to his expertise in semiconductor technologies and innovations.

Collaborations

Throughout his career, Weizhong has collaborated with talented individuals such as Lei Wang and Jayendra D Bhakta. These collaborations have further enriched his work and contributions to the field.

Conclusion

Weizhong Wang's innovative patents and career achievements highlight his significant role in advancing semiconductor technology. His work continues to influence the industry and pave the way for future innovations.