Yung Shan Chang

Title: Yung Shan Chang: Innovator in Semiconductor Technology

Introduction

Yung Shan Chang is a prominent inventor based in Plano, TX (US). He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His innovative work has advanced the processes involved in semiconductor fabrication.

Latest Patents

Chang's latest patents include a method for fabricating a semiconductor product that involves forming a dielectric layer over a top-level metallization layer. This process utilizes a grayscale mask to define a contact pad opening, ensuring precise alignment with the contact pad. Another notable patent focuses on sloped photoresist edges for defect reduction during metal dry etch processes. This method enhances the etching of metal-containing layers by reducing the deposition of byproducts, thereby improving the overall quality of the semiconductor fabrication.

Career Highlights

Yung Shan Chang is currently employed at Texas Instruments Corporation, where he continues to innovate and contribute to the semiconductor industry. His expertise and dedication have positioned him as a valuable asset within the company.

Collaborations

Chang has collaborated with notable colleagues such as Theodore Sidney Moise and Scott Robert Summerfelt. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Yung Shan Chang's work in semiconductor technology exemplifies the spirit of innovation. His patents and contributions continue to shape the future of the industry, making him a key figure in the field.