Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7358925 | Highly-integrated headset | Johan Anton Eduard Rosenberg, Gerrit Johannes Willem Sampimon | 2008-04-15 |
| D444779 | Radio unit for a mobile phone | — | 2001-07-10 |
| D400880 | Pager | Johannes De Jonge | 1998-11-10 |
| D396231 | Numerical pager | Johannes De Jonge | 1998-07-21 |