Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878213 | System for recording and readout of information at atomic scale densities and method therefor | Stig B. M. Hagstrom | 1989-10-31 |
| 4829507 | Method of and system for atomic scale readout of recorded information | Stig B. M. Hagstrom | 1989-05-09 |
| 4826732 | Recording medium | Stig B. M. Hagstrom | 1989-05-02 |
| 4801850 | High brightness vacuum fluorescent display (VFD) devices | — | 1989-01-31 |