Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031842 | Dual modern architecture to support the transfer of non-Baudot TTY telephone calls | Paul Roller Michaelis | 2011-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031842 | Dual modern architecture to support the transfer of non-Baudot TTY telephone calls | Paul Roller Michaelis | 2011-10-04 |