This inventor holds 64 USPTO granted patents and 31 published patent applications and 3 EPO patents, primarily in Photoresist Compositions (CPC class G03F). Top assignees: Rohm & Haas Electronic Materials LLC, Dow Global Technolgoies LLC, Rohm and Haas Electronic Materials Korea Ltd.. Active years: 2012-2026.
Inventors with similar research interests:
Location History:
- Marlborough, MA (US) (2016 - 2023)
- Shrewsbury, MA (US) (2012 - 2024)
Company Filing History:
60 out of 696 
17 out of 4,798 
5 out of 150 Years Active: 2012-2026
Areas of Expertise:
Title: The Innovative Journey of Mingqi Li: A Patent Profile
Introduction
Mingqi Li, a prolific inventor based in Shrewsbury, MA, has made significant contributions to the field of electronic materials, holding an impressive total of 61 patents. His work primarily revolves around photoresist compositions and methods for pattern formation, which are critical in semiconductor manufacturing.
Latest Patents
Mingqi Li’s latest patents include innovative developments in photoresist compositions and pattern formation methods. One notable patent describes a photoresist composition that comprises a polymer, a photoacid generator, an additive with a tertiary carbon atom as a ring-forming atom of a lactone ring, and a solvent. This composition enhances the efficiency and quality of semiconductor devices. Another significant patent outlines a method for pattern formation that includes applying a layer of the aforementioned photoresist composition over a semiconductor substrate, followed by pattern-wise exposure to i-line radiation and subsequent development to provide a resist relief image. This patent incorporates a non-ionic photoacid generator, a solvent, and two types of polymers, one of which includes a polymeric dye, showcasing Mingqi's innovative approach to improving semiconductor technology.
Career Highlights
Throughout his career, Mingqi Li has worked with leading companies in the electronic materials sector, including Rohm and Haas Electronic Materials LLC and Dow Global Technologies LLC. His roles in these organizations have allowed him to innovate solutions that address complex challenges in semiconductor manufacturing.
Collaborations
Mingqi Li has collaborated with esteemed professionals in the field, including Cheng-Bai Xu and Cong Liu. These partnerships have fostered a collective effort toward advancing technologies in photoresists and pattern formation methods, furthering innovation in semiconductor applications.
Conclusion
Mingqi Li's contributions to the field of electronic materials have significantly impacted semiconductor manufacturing through his numerous patents. His innovative work continues to advance the technology and maintain the pace of innovation necessary for the growing demands of the electronics industry.