Company Filing History:
Years Active: 2012-2014
Title: Innovations by Wen-Chun Chiu
Introduction
Wen-Chun Chiu is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving the efficiency and reliability of multi-chip stacking methods and encapsulation processes.
Latest Patents
One of his latest patents is a multi-chip stacking method designed to reduce voids between stacked chips. This innovative method involves placing a first chip on a substrate and forming bonding wires to connect the chip electrically. A second chip is then positioned on the first chip, with a film over wire (FOW) adhesive applied to its back surface. This adhesive encapsulates the bonding wires and adheres to the first chip's active surface. By applying positive pressure during the curing process, voids within the adhesive are minimized, addressing issues of poor adhesion and preventing popcorn effects between chips.
Another significant patent is the mold array process (MAP) method for encapsulating substrate cut edges. This method involves a substrate strip with multiple units arranged in a matrix. Scribe lines are defined between these units, and pre-cut grooves are formed along these lines. An encapsulant is applied to the substrate strip, filling the grooves and ensuring that the cut edges remain encapsulated even after the singulation process. This innovation enhances the moisture resistance of semiconductor packages by protecting the plated traces of the substrate units.
Career Highlights
Wen-Chun Chiu is currently employed at Walton Advanced Engineering Inc., where he continues to develop cutting-edge technologies in semiconductor manufacturing. His expertise in multi-chip stacking and encapsulation processes has positioned him as a key player in the industry.
Collaborations
Throughout his career, Wen-Chun has collaborated with talented individuals such as Kuo-Yuan Lee and Yung-Hsiang Chen. These collaborations have fostered an environment of innovation and creativity, leading to advancements in semiconductor technology.
Conclusion
Wen-Chun Chiu's contributions to the field of semiconductor technology through his innovative patents demonstrate his commitment to enhancing manufacturing processes. His work not only addresses current challenges but also paves the way for future advancements in the industry.