Company Filing History:
9 out of 40,850 
1 out of 832,880 Years Active: 2005-2019
Title: Tsung-Jung Tsai: Innovator in Semiconductor Technology
Introduction
Tsung-Jung Tsai is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 10 patents. His innovative work has advanced the manufacturing processes and structures used in modern electronics.
Latest Patents
One of Tsung-Jung Tsai's latest patents is focused on an interconnect structure and methods of making the same. This method involves forming a low-k dielectric layer over a substrate and creating an opening in this layer to expose a portion of the substrate. The process includes filling the opening with a copper alloy and forming a copper-containing layer over both the copper alloy and the low-k dielectric layer. Notably, the etch rate of the copper-containing layer is greater than that of the copper alloy. The method also encompasses patterning the copper-containing layer to create interconnect features over the low-k dielectric layer and the copper alloy.
Career Highlights
Throughout his career, Tsung-Jung Tsai has worked with notable companies, including Taiwan Semiconductor Manufacturing Company Limited. His expertise in semiconductor manufacturing has positioned him as a key player in the industry.
Collaborations
Tsung-Jung Tsai has collaborated with esteemed colleagues such as Chung-Ju Lee and Cheng-Hsiung Tsai. These partnerships have fostered innovation and contributed to the advancement of semiconductor technologies.
Conclusion
In summary, Tsung-Jung Tsai is a distinguished inventor whose work in semiconductor technology has led to numerous patents and advancements in the field. His contributions continue to shape the future of electronics and manufacturing processes.