Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672989 | Nonvolatile semiconductor integrated circuit having an address transition detector | Cheol-Ung Jang, Hyong-Gon Lee | 1997-09-30 |
| 5653575 | Apparatus for transferring lead frame | Bok Sik Park, Deog Gyu Kim, Yong Choul Lee | 1997-08-05 |
| 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, Young-Wi Ko | 1997-06-03 |