Company Filing History:
Years Active: 2009
Title: Long Sheng Yeou: Innovator in Integrated Circuit Repair
Introduction
Long Sheng Yeou is a notable inventor based in Hsinchu, 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
One of Long Sheng Yeou's key patents is titled "Production and packaging control for repaired integrated circuits." This patent presents a method for 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 this limit. The defects on the semiconductor wafer are repaired by burning laser fuses, with a specific focus on copper-based fuse structures, where the wavelength limit is approximately 550 nm.
Career Highlights
Long Sheng Yeou is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work has been instrumental in advancing the techniques used in integrated circuit repair, contributing to the overall improvement of production processes.
Collaborations
Long Sheng Yeou has collaborated with notable colleagues, including Shu-Jung Tseng and Chi Chang Su. Their combined expertise has fostered innovation and development within their projects.
Conclusion
Long Sheng Yeou's contributions to the field of integrated circuits exemplify the importance of innovation in technology. His patent on production and packaging control for repaired integrated circuits showcases his commitment to enhancing semiconductor manufacturing processes.