Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093608 | Fiducial marker with a flat top for computer-assisted surgery | Nathan Zamarripa, Philip A. Cormier, Rafal Z. Jezierski, Luis Carlos Fial Teixeira Ribeiro, João Pedro de Almeida Barreto | 2025-09-16 |
| 12220104 | Systems and methods for changing the direction of view during video guided clinical procedures using real-time image processing | João Pedro de Almeida Barreto, Carolina dos Santos Raposo, Michel Goncalves ALMEIDA ANTUNES | 2025-02-11 |
| 12178401 | Systems and methods for characterization of an endoscope and automatic calibration of an endoscopic camera system | João Pedro de Almeida Barreto, Carolina dos Santos Raposo, Michel Goncalves ALMEIDA ANTUNES | 2024-12-31 |
| D1041656 | Fiducial marker | Nathan Zamarripa, Philip A. Cormier, Rafal Z. Jezierski, Luis Carlos Fial Teixeira Ribeiro, João Pedro de Almeida Barreto | 2024-09-10 |
| 9438897 | Method and apparatus for automatic camera calibration using one or more images of a checkerboard pattern | João Pedro de Almeida Barreto, Gabriel Falcão Paiva Fernandes | 2016-09-06 |