Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868665 | Charge-coupled device with varible storage capacity and constant clock frequency | Frits A. Steenhof | 1989-09-19 |
| 4849943 | Integrated memory circuit having a block selection circuit | — | 1989-07-18 |
| 4823319 | Integrated memory circuit having complementary bit line charging | — | 1989-04-18 |
| 4817090 | Integrated electronic multiplex circuit | Hendrikus J. M. Veendrick, Adrianus T. Van Zanten | 1989-03-28 |