Company Filing History:
Years Active: 2004
Title: **Innovations of Huang-Yi Li in Chemical Mechanical Polishing**
Introduction
Huang-Yi Li, an inventor based in Tai-Ping, Taiwan, has made significant contributions to the field of chemical mechanical polishing. With a keen understanding of fluid dynamics and concentration control, he embodies the innovative spirit that drives advancements in technology. His focus on improving the efficiency and effectiveness of polishing processes highlights the importance of precision in manufacturing.
Latest Patents
Huang-Yi Li holds a patent for a **Closed Loop Concentration Control System for Chemical Mechanical Polishing Slurry**. This innovation involves a sophisticated process where polishing slurry is transported through piping into a closed loop control system. The system utilizes an ultrasonic concentration detector to assess fluid velocity and converts this data into weight percent concentration using a memory data table. This information is crucial for the program logic controller (PLC), which analyzes the oxidant quantity and regulates its supply to ensure optimal performance.
Career Highlights
Huang-Yi Li is currently employed at **United Microelectronics Corporation**, a leading semiconductor foundry that focuses on advanced integrated circuit manufacturing. His role as an inventor contributes to the development of cutting-edge technologies that enhance production processes, thus playing a vital role in the semiconductor industry.
Collaborations
Throughout his career, Huang-Yi Li has worked alongside talented coworkers like Chien-Hsin Lai and Juen-Kuen Lin. Collaborating with such skilled professionals enables him to refine his inventions and tackle complex challenges in the field of chemical mechanical polishing.
Conclusion
Huang-Yi Li represents the innovative drive within the technology sector, particularly in the realm of chemical mechanical polishing. His patented closed loop concentration control system demonstrates his commitment to advancing manufacturing processes. With a strong background in engineering and collaboration with experts, Li continues to make significant strides in the industry.