Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8257549 | Spin head, chuck pin used in the spin head, and method for treating a substrate with the spin head | Woo-Seok Lee, Jeong-Yong Bae | 2012-09-04 |
| 8211269 | Wafer spin chuck and an etcher using the same | Joo Jib Park, Woo-Seok Lee | 2012-07-03 |
| 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 |
| 7611182 | Wafer transfer apparatus | In-Ho Bang, Taek Youb Lee | 2009-11-03 |
| 6911152 | High-sensitivity method and apparatus for monitoring impurities in water | Tae Won Lee, Jeom In Baek, Yu-chan Yoon, Seung Min Lee | 2005-06-28 |
| 6617254 | Method for manufacturing cathode electrodes of electroluminescent display device | Joo-Hyeon Lee, Sung Hoo Ju, Sun Woong Kim | 2003-09-09 |
| 6582523 | Organic source boat structure for organic electro-luminescent display fabricating apparatus | Sun Woong Kim, Sung Hoo Ju, Joo-Hyeon Lee | 2003-06-24 |
| 5936309 | Mounted structure of printed circuit board in semiconductor package | — | 1999-08-10 |