Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007634 | Wafer spin chuck and an etcher using the same | Joo Jib Park, Woo-Seok Lee | 2011-08-30 |
| 7980102 | Liquid detergent dispensing system for a washing machine | Kyeong Hwan Kim, Il Hyeon Jo, Jin Ho Chang | 2011-07-19 |
| 7983066 | Passive matrix-addressable memory apparatus | Hee Chul Lee, Chi-Ho Hwang, Yong Soo Lee, Sang Youl Kim, Du-Youn Ka | 2011-07-19 |
| 7934513 | Facility with multi-storied process chamber for cleaning substrates and method for cleaning substrates using the facility | Joung-Hyeon Lim, Jung Keun Cho, Kyo-Woog Koo, In-Ho Bang, Man Seok Oh +1 more | 2011-05-03 |