Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633808 | Method for transmitting traffic information | Werner Schulz, Christian Berwanger, Ralf Kriesinger | 2003-10-14 |
| 6618667 | Method for identifying events which cover more than one segment using segments | Christian Berwanger, Swen Van Hauten, Ralf Kriesinger | 2003-09-09 |
| 6611194 | Method for inserting a service key in a terminal and devices for implementing said method | Matthias Jungemann, Maik Schmidt, Michael Thoenissen | 2003-08-26 |
| 6611749 | Binary transmission system | Christian Berwanger, Christian Hort, Ralf Kriesinger, Werner Schulz | 2003-08-26 |