Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881105 | Integrated trench-transistor structure and fabrication process | Bijan Davari, Wei Hwang | 1989-11-14 |
| 4833516 | High density memory cell structure having a vertical trench transistor self-aligned with a vertical trench capacitor and fabrication methods therefor | Wei Hwang | 1989-05-23 |
| 4816706 | Sense amplifier with improved bitline precharging for dynamic random access memory | Sang Hoo Dhong | 1989-03-28 |
| 4816884 | High density vertical trench transistor and capacitor memory cell structure and fabrication method therefor | Wei Hwang | 1989-03-28 |