Company Filing History:
Years Active: 1998
Title: John Chih-Shih Wei: Innovator in Semiconductor Technology
Introduction
John Chih-Shih Wei is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly with his innovative patent that addresses contamination issues in integrated circuits. His work is essential for enhancing the reliability and performance of semiconductor devices.
Latest Patents
John Chih-Shih Wei holds a patent for a "Contamination guard ring for semiconductor integrated circuit." This invention features a guard ring that acts as a barrier, preventing contaminants from diffusing through a window opening in insulating layers to adjacent semiconductor devices. The guard ring is strategically formed around a window in the insulation layers over a fuse link or an alignment mark. It consists of an annular metal ring that penetrates two or more insulating layers and makes contact with the substrate, thereby improving the integrity of semiconductor devices.
Career Highlights
John Chih-Shih Wei is associated with Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His role at the company has allowed him to work on cutting-edge technologies that drive advancements in semiconductor manufacturing.
Collaborations
John has collaborated with esteemed colleagues such as Jin-Yuan Lee and Ying-Chen Chao. Their combined expertise contributes to the innovative environment at Taiwan Semiconductor Manufacturing Company Limited.
Conclusion
John Chih-Shih Wei's contributions to semiconductor technology through his patent and collaborative efforts highlight his importance in the field. His work continues to influence the development of reliable and efficient semiconductor devices.