Company Filing History:
3 out of 7,085 
2 out of 53 
2 out of 544 Years Active: 1999-2010
Title: Innovations by Inventor Kow-Ming Chang
Introduction
Kow-Ming Chang, based in Hsinchu, Taiwan, is a prominent inventor known for his contributions to the semiconductor field with a total of eight patents to his name. His innovations have significantly advanced the fabrication techniques of thin-film transistors and semiconductor structures, offering enhancements in efficiency and performance.
Latest Patents
Among his notable patents are the following two innovations:
1. **Staggered Source/Drain and Thin-Channel TFT Structure and Fabrication Method**: This patent presents a novel fabrication process for a staggered source/drain and thin-channel TFT structure. The method simplifies the conventional manufacturing process by reducing the number of mask steps. It effectively suppresses the electric field near the drain junction which leads to a decrease in leakage current. Key steps involve re-crystallizing amorphous silicon into polycrystalline silicon, defining the gate, source/drain regions, and channel, followed by subsequent implantation and connections.
2. **Semiconductor Structure with a Dielectric Layer and Its Producing Method**: This invention details a semiconductor structure that includes a dielectric layer. The design incorporates metal lines on a semiconductor substrate with concave regions between them, which are filled with air. This innovative method ensures that dielectric materials do not flow into these concave areas, thus lowering the capacitance of the semiconductor, thereby improving performance.
Career Highlights
Kow-Ming Chang's career includes significant positions at leading organizations such as United Microelectronics Corporation (UMC) and the National Science Council of the Republic of China. His work at these institutions facilitated substantial advancements in semiconductor technologies, contributing to his reputation as a leading innovator in the field.
Collaborations
Throughout his career, Kow-Ming Chang has collaborated with notable professionals such as Gwo-Jen Hwang and Yeou-Lang Hsieh. These collaborations have further propelled his research and development initiatives, creating a positive impact on the semiconductor industry.
Conclusion
Kow-Ming Chang’s inventive contributions emphasize the importance of innovation in the semiconductor industry. His latest patents not only enhance the manufacturing process of semiconductor structures but also demonstrate his commitment to advancing technology for improved efficiency and performance. His career, marked by collaboration and leadership in significant companies, showcases his role as a key figure in the field of electronic innovations.