Company Filing History:
Years Active: 2013-2019
Title: **Innovator Profile: Yuan-Hsiang Chang**
Introduction
Yuan-Hsiang Chang is a distinguished inventor based in Hsinchu, Taiwan. With a remarkable portfolio of 9 patents, he has made significant contributions to the field of semiconductor technology, particularly in the development of FinFET devices and memory cells.
Latest Patents
Yuan-Hsiang Chang's recent innovations include the following patents:
1. **FinFET Semiconductor Device**
This invention outlines a method of manufacturing FinFET semiconductor devices in both memory regions and logic regions. Key steps include forming a first gate material layer on a substrate and fins, patterning this layer to create a control gate, and subsequently forming a second gate material layer before applying an etch process to define the cell region. The result is a well-structured select gate in the cell region and a dummy gate within the logic region.
2. **Memory Cell and Manufacturing Method Thereof**
This patent presents a novel memory cell that encompasses a substrate, a gate dielectric layer, a patterned material layer, a selection gate, and a control gate. The design includes a vertical portion and a horizontal portion of the patterned material layer, which supports the respective placement of the selection and control gates, enhancing the functionality and efficiency of the memory cell.
Career Highlights
Yuan-Hsiang Chang is currently associated with United Microelectronics Corporation (UMC), a leader in semiconductor manufacturing. His work at UMC has been pivotal in advancing semiconductor technologies, contributing not only to the company but also to the broader landscape of electronics and computing solutions.
Collaborations
Throughout his career, Yuan-Hsiang has collaborated with esteemed colleagues, including Yi-Shan Chiu and Chih-Chien Chang. These professional relationships have fostered innovation, facilitating the exchange of ideas and expertise, which has proven invaluable in their collective efforts to push the boundaries of semiconductor technology.
Conclusion
Yuan-Hsiang Chang's contributions to the semiconductor industry mark him as a notable inventor. With a strong portfolio of patents under his belt and active collaborations with key industry players, he continues to influence the future of technology. His ongoing work at United Microelectronics Corporation ensures that he remains at the forefront of innovations in the semiconductor field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.