Location History:
- Hsin-Chu, TW (1998)
- Yuan-Lin, TW (2002 - 2010)
Company Filing History:
Years Active: 1998-2010
Title: Innovator Spotlight: Yuan-Lung Liu and His Contributions to Semiconductor Technology
Introduction: Yuan-Lung Liu, an accomplished inventor based in Yuan-Lin, Taiwan, has made significant strides in the field of semiconductor technology. With a total of six patents to his name, Liu's innovative work focuses on enhancing the reliability and functionality of bonding pads in semiconductor devices.
Latest Patents: Among his latest patents is a groundbreaking method for forming a bonding pad structure that minimizes the risk of intermetal dielectrics (IMD) cracking. This patented method involves providing a partially processed semiconductor wafer with all metal levels completed. Liu’s development begins with the formation of a blanket dielectric layer over the uppermost metal level. He then patterns and etches the dielectric layer to create horizontal and vertical arrays of trenches, effectively dividing the dielectric layer into cells. These trenches are subsequently filled with a conducting material. After conducting chemical mechanical polishing (CMP), bonding metal patterns are deposited. Finally, wires are bonded to these metal patterns, followed by the application of a passivation layer. This innovative approach significantly enhances the durability of semiconductor devices.
Career Highlights: Yuan-Lung Liu works for Taiwan Semiconductor Manufacturing Company Limited, a leader in the semiconductor industry. His contributions have not only advanced the technical capabilities of the industry but have also strengthened the reputation of his company as a pioneer in semiconductor manufacturing.
Collaborations: Throughout his career, Liu has collaborated with esteemed colleagues such as Chung Chang Liu and Ruey-Yun Shiue. Together, they have worked on various projects that push the boundaries of semiconductor technology, fostering a culture of innovation and excellence.
Conclusion: Yuan-Lung Liu's persistent dedication to enhancing semiconductor technology through innovative bonding pad designs exemplifies the spirit of invention. His work not only contributes to technological advancements but also serves as an inspiration to aspiring inventors in the field. As the semiconductor industry continues to evolve, Liu's contributions are sure to have a lasting impact.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.