Location History:
- Beijing, CN (2014)
- Shanghai, CN (2012 - 2016)
Company Filing History:
9 out of 1,724 
4 out of 934 
1 out of 77 Years Active: 2012-2016
Title: Inventor Spotlight: Mingqi Li
Introduction
Mingqi Li is a renowned inventor based in Shanghai, China, with an impressive portfolio of 15 patents to his name. His innovations primarily focus on advancements in semiconductor manufacturing and polishing technologies, demonstrating his significant contribution to the field.
Latest Patents
Two of his latest patents highlight his innovative approach in the sector. The first patent, titled "Polishing device for removing polishing byproducts," introduces a method that utilizes a unique combination of centrifugal and electromotive forces. This process involves mounting a positive electrode at the center of a polishing platen and a negative electrode at its edge. After the completion of a metal polishing process, voltage is applied between the electrodes, while the polishing platen rotates and the polishing pad is rinsed with deionized water or a chemical solution. This innovative technique significantly enhances the removal rate of the polishing byproducts.
The second patent, "Semiconductor device manufacturing method and related semiconductor wafer," outlines a comprehensive method for processing wafers in semiconductor device production. This method includes the use of a specific slurry set for chemical mechanical polishing, followed by a cleaning process, and the application of an anti-reflective coating, which collectively boost the efficacy and quality of semiconductor manufacturing.
Career Highlights
Mingqi Li has played a vital role in the semiconductor industry, having worked for Semiconductor Manufacturing International (Shanghai) Corporation and Semiconductor Manufacturing International (Beijing) Corporation. His tenure at these prominent institutions has allowed him to refine his expertise in semiconductor technologies and innovations.
Collaborations
Throughout his career, Mingqi has collaborated with notable professionals such as Li Jiang and Pulei Zhu. These collaborations have further enriched his work and contributed to the development of groundbreaking technologies in the field of semiconductor manufacturing.
Conclusion
Mingqi Li's array of patents and his contributions to semiconductor manufacturing exemplify his inventive spirit and commitment to innovation. His latest advancements in polishing technologies not only address current challenges in the industry but also set a foundation for future developments. As he continues to innovate, Mingqi Li remains a key figure in the realm of semiconductor technology.