Yu-Ju Chang

Title: Innovations of Yu-Ju Chang

Introduction

Yu-Ju Chang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on innovative designs that enhance the functionality and efficiency of semiconductor packages.

Latest Patents

Yu-Ju Chang's latest patents include groundbreaking inventions such as an interposer and semiconductor package featuring conductive terminals on a redistribution layer with varying pitches. The interposer comprises a redistribution layer structure, first conductive terminals, and second conductive terminals. The first conductive terminals are positioned on a first surface and are electrically connected to the second conductive terminals. The design ensures that the orthographic projection area of the first conductive terminals is within a circuit range outline, with a specific pitch between adjacent terminals. The second conductive terminals are located on a second surface, with their projection areas strategically placed both inside and outside the circuit range outline, allowing for a greater pitch than that of the first terminals. Another notable patent involves an interface of integrated circuit (IC) die, which includes a pattern of contact elements arranged in an array. This design facilitates efficient communication between transmitting and receiving groups of contact elements, ensuring seamless integration.

Career Highlights

Throughout his career, Yu-Ju Chang has worked with esteemed companies such as Global Unichip Corporation and Taiwan Semiconductor Manufacturing Company. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge semiconductor technologies.

Collaborations

Yu-Ju Chang has collaborated with notable colleagues, including Jia-Liang Chen and Ding-Kang Shen. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Yu-Ju Chang's contributions to semiconductor technology through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in the industry, showcasing the importance of innovation in technology.