Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6987155 | Polymers for photoresist and photoresist compositions using the same | Jae Chang Jung | 2006-01-17 |
| 6602649 | Photoresist monomers, polymers thereof and photoresist compositions containing the same | Seung Hyuk Lee, Chan Seob Cho | 2003-08-05 |
| 6569971 | Polymers for photoresist and photoresist compositions using the same | Jae Chang Jung | 2003-05-27 |
| 6416926 | Thiabicyclo compound, a polymer-containing said compound, and a photoresist micro pattern forming method using the same | Jae Chang Jung, Min Ho Jung, Geun Su Lee, Ki Ho Baik | 2002-07-09 |
| 6316162 | Polymer and a forming method of a micro pattern using the same | Jae Chang Jung, Myoung Soo Kim, Hyung Gi Kim, Geun Su Lee, Min Ho Jung +2 more | 2001-11-13 |
| 6316565 | Amide- or imide-introduced copolymer, preparation thereof and a photoresist comprising the same | Jae Chang Jung | 2001-11-13 |
| 6291131 | Monomers for photoresist, polymers thereof, and photoresist compositions using the same | Jae Chang Jung, Min Ho Jung, Keun Kyu Kong, Geun Su Lee, Ki Ho Baik | 2001-09-18 |
| 6225020 | Polymer and a forming method of a micro pattern using the same | Jae Chang Jung, Myoung Soo Kim, Hyung Gi Kim, Geun Su Lee, Min Ho Jung +2 more | 2001-05-01 |
| 6150069 | Oxabicyclo compound, a polymer-containing said compound, and a photoresist micro pattern forming method using the same | Jae Chang Jung, Min Ho Jung, Geun Su Lee, Ki Ho Baik | 2000-11-21 |
| 6045967 | Method and device using ArF photoresist | Jae Chang Jung, Joo-On Park | 2000-04-04 |