Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628762 | Method for the transmission of a high-bit-rate digital signal | Robert H. Beeman | 2003-09-30 |
| 6625264 | Method for dialing up a data network terminal as well as switching system with appertaining subscriber terminals | — | 2003-09-23 |
| 6507199 | Method for measuring the operating properties of a subscriber line module for high-bit-rate data transmission | Johann Neumayer | 2003-01-14 |