Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6542018 | Current mode step attenuation control circuit with digital technology | — | 2003-04-01 |
DY
Dengqing Yin
Overall (2003): #236,617 of 273,478Top 90%
1
Patents 2003