Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9172747 | System and methods for virtual assistant networks | Gareth Walters, Rebecca Jonsson, Andreas Wieweg, Sonja Petrovic-Lundberg, David Hjelm | 2015-10-27 |
| 8346563 | System and methods for delivering advanced natural language interaction applications | David Hjelm, Robert A. Kruger, Björn Gülsdorff, Maria Cheadle | 2013-01-01 |