Company Filing History:
Years Active: 2012-2022
Title: Innovations of Inventor Ling Xie
Introduction
Ling Xie is a notable inventor based in Singapore, recognized for her contributions to electrical engineering and semiconductor technology. With a total of four patents to her name, she has made significant advancements in methods for forming electrical connections and bonding chips to wafers. Her work is instrumental in enhancing the efficiency and reliability of electronic devices.
Latest Patents
One of Ling Xie's latest patents is titled "Electrical connection structure and method of forming the same." This patent outlines a method that includes forming a cavity on a substrate's front surface, which contains an electrically conductive pad. The process involves etching through the pad and creating dielectric liner layers that cover the cavity's inner surface. Additionally, a via hole is formed, and a suitable electrically conductive material is deposited to create a conductive via with varying diameters.
Another significant patent is the "Method for bonding a chip to a wafer." This invention describes a technique for chip-on-wafer bonding, which includes forming posts on one of the chip or wafer and contacts on the other. The method emphasizes the importance of planarizing the contact surfaces and applying bonding material to stabilize the chip's position for permanent bonding.
Career Highlights
Ling Xie is currently affiliated with the Agency for Science, Technology and Research, where she continues to innovate and develop new technologies. Her work has been pivotal in advancing the field of semiconductor manufacturing and electrical connections.
Collaborations
Ling collaborates with esteemed colleagues such as Sunil Wickramanayaka and Ser Choong Chong, contributing to a dynamic research environment that fosters innovation and technological advancement.
Conclusion
Ling Xie's contributions to the field of electrical engineering and semiconductor technology are noteworthy. Her patents reflect her commitment to innovation and her role in shaping the future of electronic devices.