Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570972 | Telephony control mechanism | — | 2003-05-27 |
| 6504913 | Call handling mechanism | Jean-Michel Leon, Thomas Markson | 2003-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570972 | Telephony control mechanism | — | 2003-05-27 |
| 6504913 | Call handling mechanism | Jean-Michel Leon, Thomas Markson | 2003-01-07 |