Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10498779 | Method for transferring control of a conference call | Claus Rist, Martin Glaser | 2019-12-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10498779 | Method for transferring control of a conference call | Claus Rist, Martin Glaser | 2019-12-03 |