Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9301366 | Apparatus for driving light-emitting diodes | Kyu-Hong Lee | 2016-03-29 |
| 6093599 | Method of manufacturing inductor device on a silicon substrate thereof | Heung-Soo Rhee, Hyun-Kyu Yu, Bo Woo Kim, Kee-Soo Nam | 2000-07-25 |
| 5869881 | Pillar bipolar transistor | Kyu-Hong Lee | 1999-02-09 |
| 5747871 | Bipolar transistor having a self-aligned base electrode and method for manufacturing the same | Kyu-Hong Lee, Jong-Sun Lyu | 1998-05-05 |
| 5506157 | Method for fabricating pillar bipolar transistor | Kyu-Hong Lee | 1996-04-09 |
| 5289421 | Dynamic random access memory with low noise characteristics | Kyu-Hong Lee | 1994-02-22 |
| 5262670 | Vertically stacked bipolar dynamic random access memory | Kyu-Hong Lee, Dae-Yong Kim, Won Gu Kang | 1993-11-16 |
| 5252845 | Trench DRAM cell with vertical transistor | Cheon-Soo Kim, Kyu-Hong Lee, Dae-Yong Kim | 1993-10-12 |
| 5236858 | Method of manufacturing a semiconductor device with vertically stacked structure | Kyu-Hong Lee, Sang H. Chai, Soon Il Yeo, Jin-Soo Kim | 1993-08-17 |
| 5185282 | Method of manufacturing DRAM cell having a cup shaped polysilicon storage electrode | Cheon-Soo Kim, Kyu-Hong Lee, Dae-Yong Kim | 1993-02-09 |
| 4686762 | Fabricating semiconductor device with polysilicon protection layer during processing | Sang-Hoon Chai | 1987-08-18 |