Company Filing History:
Years Active: 2003-2006
Title: Cheng-Yu Hung: Innovator in Semiconductor Technology
Introduction
Cheng-Yu Hung is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of advanced materials and structures for metal interconnects.
Latest Patents
Cheng-Yu Hung holds 2 patents, with his latest innovations focusing on enhancing copper back-end-of-line technology. One of his notable patents is the "Gradient barrier layer for copper back-end-of-line technology." This invention proposes a structure of a gradient barrier layer composed of a composite structure of tantalum and tantalum nitride. The gradient barrier can be formed using either a chemical vapor deposition (CVD) process or a multi-target physical vapor deposition (PVD) process. The advantages of this gradient barrier include improved adhesion, uniform step coverage, and reduced brittleness, which helps to minimize cracking.
Another significant patent is related to a "Metal interconnect structure." This structure includes lower-layer and upper-layer metal wiring, a dielectric layer, and a plurality of via plugs for electrical connections. The design ensures efficient electrical connectivity while maintaining structural integrity.
Career Highlights
Cheng-Yu Hung is currently employed at United Microelectronics Corporation, a leading semiconductor foundry. His work at the company has positioned him as a key player in the advancement of semiconductor manufacturing technologies.
Collaborations
Cheng-Yu has collaborated with notable colleagues, including Chien-Chung Lin and Chien-Mei Wang. Their combined expertise has contributed to the successful development of innovative semiconductor solutions.
Conclusion
Cheng-Yu Hung's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to pave the way for advancements in metal interconnect structures and barrier technologies.
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.