Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690057 | EPROM structure for a semiconductor memory | — | 2004-02-10 |
HF
Heinz-Peter Frerichs
Overall (2004): #212,321 of 270,089Top 80%
1
Patents 2004