| 11692268 |
Gas diffusion shower head design for large area plasma enhanced chemical vapor deposition |
Soo Young Choi, John M. White |
2023-07-04 |
| 8795793 |
Gas diffusion shower head design for large area plasma enhanced chemical vapor deposition |
Soo Young Choi, John M. White |
2014-08-05 |
| 7732010 |
Method for supporting a glass substrate to improve uniform deposition thickness |
Soo Young Choi, Beom Soo Park, Quanyuan Shang, John M. White, Dong-Kil Yim +2 more |
2010-06-08 |
| 6942753 |
Gas distribution plate assembly for large area plasma enhanced chemical vapor deposition |
Soo Young Choi, Quanyuan Shang, Li Hou |
2005-09-13 |
| 6863077 |
Method and apparatus for enhanced chamber cleaning |
Sheng Sun, Quanyuan Shang, William Harshbarger |
2005-03-08 |
| 6432255 |
Method and apparatus for enhancing chamber cleaning |
Sheng Sun, Quanyuan Shang, William Harshbarger |
2002-08-13 |
| 6355108 |
Film deposition using a finger type shadow frame |
Tae Kyung Won, Quanyuan Shang, Robert Robertson, Soo Young Choi, Kam S. Law +1 more |
2002-03-12 |
| 5621763 |
Apparatus and method for generating a transition between the on and off states of a radio frequency transmitter |
Thomas J. Walczak, Stephen V. Cahill, John W. Diehl |
1997-04-15 |