Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484307 | Method for fabricating and checking structures of electronic circuits in a semiconductor substrate | Jürgen Karl, Valentin Rosskopf | 2002-11-19 |
| 6469355 | Configuration for voltage buffering in a dynamic memory using CMOS technology | Helmut Schneider | 2002-10-22 |
| 6208562 | Digital memory and method of operation for a digital memory | Bret Johnson | 2001-03-27 |
| 5978296 | Method for reading and refreshing a dynamic semiconductor memory | — | 1999-11-02 |
| 5455527 | CMOS buffer circuit with controlled current source | Brian Murphy | 1995-10-03 |
| 5386157 | MOS output buffer circuit with controlled current source | Brian Murphy | 1995-01-31 |