Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787045 | Method, device, computer program, and computer program product for making available data | — | 2020-09-29 |
| 7181226 | Method for digitally transferring information via telephone connections | Leo Vollmuth | 2007-02-20 |