Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5736772 | Bifurcated polysilicon gate electrodes and fabrication methods | Yun Jin Cho, Sung-Hee Cho, Hyong-Gon Lee | 1998-04-07 |
| 5635747 | Nonvolatile semiconductor memories with a cell structure suitable for a high speed operation and a low power supply voltage | Hyong-Gon Lee, Sang-Ki Hwang, Cheol-Ung Jang, Sung-Hee Cho | 1997-06-03 |
| 5528537 | Nonvolatile semiconductor memories with a cell structure suitable for a high speed operation and a low power supply voltage | Hyong-Gon Lee, Sang-Ki Hwang, Cheol-Ung Jang, Sung-Hee Cho | 1996-06-18 |