Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4458338 | Circuit for checking memory cells of programmable MOS-integrated semiconductor memories | Burkhard Giebel, Lothar Schrader | 1984-07-03 |
| 4435789 | Circuit for a read-only memory organized in rows and columns to prevent bit line potentials from dropping | Burkhard Giebel, Lothar Schrader | 1984-03-06 |