Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819176 | Dishwasher | Changwook Lee | 2023-11-21 |
| 11725076 | Polymer for formation of resist underlayer film, composition for formation of resist underlayer film comprising same and method for manufacturing semiconductor element by using same | Namkyu Lee, Jinsu Ham, Kyunphyo Lee, Kwangkuk Lee, Kwangho Lee +2 more | 2023-08-15 |
| 11705306 | Variable frequency and non-sinusoidal power generator using double side cooling, plasma processing apparatus including the same and method of manufacturing semiconductor device using the same | Hyunbae Kim, Hyunjae Lee, Youngdo Kim, Hyejin Kim, Sangki Nam +1 more | 2023-07-18 |