Company Filing History:
Years Active: 2009
Title: Chi Chang Su: Innovator in Integrated Circuit Repair
Introduction: Chi Chang Su is a notable inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the area of integrated circuit repair. His innovative methods aim to enhance the efficiency and reliability of semiconductor manufacturing processes.
Latest Patents: Chi Chang Su holds a patent for a method titled "Production and packaging control for repaired integrated circuits." This invention focuses on reducing the scrap rate of fuse structures after laser repairing. The method involves providing a semiconductor wafer that comprises integrated circuits, performing a yield test to identify defective circuits, and predetermining a wavelength limit. It is crucial to keep the semiconductor wafer away from lights with wavelengths lower than the specified limit. The defects on the semiconductor wafer are repaired by burning laser fuses, particularly for copper-based fuse structures, where the wavelength limit is approximately 550 nm.
Career Highlights: Chi Chang Su is associated with Taiwan Semiconductor Manufacturing Company Limited, a leading player in the semiconductor industry. His work has contributed to advancements in the production and repair of integrated circuits, showcasing his expertise and commitment to innovation.
Collaborations: Chi Chang Su has collaborated with esteemed colleagues such as Shu-Jung Tseng and Chien-Wu Chu. Their combined efforts in the field of semiconductor technology have furthered the development of effective solutions for integrated circuit repair.
Conclusion: Chi Chang Su's contributions to the semiconductor industry through his innovative patent demonstrate his dedication to improving integrated circuit repair processes. His work continues to influence advancements in semiconductor technology, making a lasting impact on the industry.