Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734708 | Controllable current source circuit and a phase locked loop equipped with such a circuit | Xiaopin Zhang, Stefan Herzinger | 2004-05-11 |
HH
Helmut Herrmann
Overall (2004): #212,149 of 270,089Top 80%
1
Patents 2004