Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8338300 | Slurry composition for chemical-mechanical polishing and method of chemical-mechanical polishing with the same | Jong Won Lee, Chang-Ki Hong | 2012-12-25 |
| 8252675 | Methods of forming CMOS transistors with high conductivity gate electrodes | Jongwon Lee, Boun Yoon, Chae Lyoung Kim | 2012-08-28 |
| 8084344 | Methods of fabricating a semiconductor device | Jong Won Lee, Chang-Ki Hong, Bo-Un Yoon, Jae-Dong Lee | 2011-12-27 |
| 8048808 | Slurry compositions for polishing metal, methods of polishing a metal object and methods of forming a metal wiring using the same | Jong Won Lee, Chang-Ki Hong, Bo-Un Yoon, Jae-Dong Lee | 2011-11-01 |
| 8043970 | Slurry compositions for selectively polishing silicon nitride relative to silicon oxide, methods of polishing a silicon nitride layer and methods of manufacturing a semiconductor device using the same | Jong Won Lee, Chang-Ki Hong, Jae-Dong Lee | 2011-10-25 |
| 8008172 | Methods of forming semiconductor devices including multistage planarization and crystalization of a semiconductor layer | Jong-Heun Lim, Chang-Ki Hong, Bo-Un Yoon, Seong-Kyu Yun, Suk-Hun Choi | 2011-08-30 |
| 7678625 | Methods of fabricating semiconductor devices including channel layers having improved defect density and surface roughness characteristics | Jong-Heun Lim, Chang-Ki Hong, Bo-Un Yoon, Seong-Kyu Yun, Suk-Hun Choi | 2010-03-16 |