Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6295864 | Analysis system and method for water-soluble contaminants in a cleanroom environment | Soon Young LEE, Jung-Sung Hwang, Kwang Young Kim | 2001-10-02 |
| 6176120 | Methods of analyzing water soluble contaminants generated during microelectronic device manufacturing processes | Dong Soo Lee, Sun-Young Lee, Jung-Sung Hwang | 2001-01-23 |
| 6015706 | Microorganism resistant to hydrogen peroxide | In Seop Kim, Seung-uhn Kim, Soon Young LEE | 2000-01-18 |
| 5890367 | Air conditioning system for semiconductor clean room including a chemical filter downstream of a humidifier | Jung-Sung Hwang, Gee-do Kim, Young-Jin Han | 1999-04-06 |
| 5871812 | Apparatus and method for depositing molecular impurities on a semiconductor wafer | Jung-Sung Hwang, Dong Joo Lee, Sang-young Moon | 1999-02-16 |