Location History:
- Kaouhsiung, TW (1997 - 1998)
- Hsinchu, TW (2001 - 2003)
- Kao Hsiung, TW (1994 - 2010)
Company Filing History:
11 out of 544 
5 out of 2,034 
3 out of 278 Years Active: 1994-2010
Title: Innovations of Ming-Kwei Lee in Titanium Dioxide and Metal Oxide Semiconductor Technologies
Introduction
Ming-Kwei Lee, based in Kaohsiung, Taiwan, is a prominent inventor with a remarkable portfolio that includes 22 patents. His contributions to the fields of material science and semiconductor technology are noteworthy, specifically his innovative methods related to titanium dioxide and metal oxide semiconductor devices.
Latest Patents
Ming-Kwei Lee's recent patents showcase his expertise in advanced materials. One of his latest inventions is a "Method for preparing titanium dioxide particles co-doped with nitrogen and fluorine." This method involves mixing boric acid with ammonium fluorotitanate in an aqueous medium, leading to the formation of ammonium oxotrifluorotitanate. It further includes steps for liquid-phase depositing this compound on a silicon-containing substrate, followed by a thermo-treatment at temperatures ranging from 300 to 1000°C.
Another significant patent is the "Method for making a metal oxide semiconductor device." This innovative approach encompasses forming an insulator layer on a semiconductor substrate with a titanium dioxide film that has hydroxyl groups on its surface. It also describes the process of forming an aluminum cap film, followed by an annealing operation. This operation facilitates the formation of active hydrogen atoms, which are crucial for hydrogen passivation of oxide traps in the titanium dioxide film.
Career Highlights
Ming-Kwei Lee has held significant roles in esteemed organizations, including the National Science Council and Winbond Electronics Corporation. His work has profoundly impacted advancements in semiconductor technologies, enhancing both efficiency and effectiveness in related applications.
Collaborations
Throughout his career, Ming-Kwei Lee has collaborated with notable peers such as Hsin-Chih Liao and Jung-Jie Huang. These partnerships have further expanded his innovative contributions and allowed for the sharing of expertise in their respective fields.
Conclusion
Ming-Kwei Lee's innovative work in the development of titanium dioxide materials and metal oxide semiconductor devices underscores his significant role in the scientific and technological community. His patents not only reflect his expertise but also present promising advancements for future applications in technology and materials science.