Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11551260 | Annotating and transmitting audio content items | Davi De Castro Reis, Christian Oestlien, Eider Silva de Oliveira, Marcus A. Leal | 2023-01-10 |
| 11210696 | Annotating and transmitting audio content items | Davi De Castro Reis, Christian Oestlien, Eider Silva de Oliveira, Marcus A. Leal | 2021-12-28 |
| 9922342 | Evaluating user activity in social environments | Davi De Castro Reis, Christian Oestlien, Eider Silva de Oliveira, Marcus A. Leal | 2018-03-20 |
| 9009065 | Promoting content from an activity stream | Davi De Castro Reis, Christian Oestlien, Eider Silva de Oliveira, Marcus A. Leal | 2015-04-14 |