Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11182952 | Hidden culling in tile-based computer generated images | John W. Howson, Simon Fenney | 2021-11-23 |
| 11158023 | Primitive block-based rasterization in graphics processing systems | Robert Brigg, John W. Howson | 2021-10-26 |
| 11145025 | Graphics processing systems with expansion transformation stage masks | Robert Brigg, John W. Howson | 2021-10-12 |
| 11127196 | Transformed geometry data cache for graphics processing systems | Robert Brigg, John W. Howson | 2021-09-21 |
| 11043016 | Random accessible lossless parameter data compression for tile based 3D computer graphics systems | — | 2021-06-22 |
| 10957097 | Allocation of primitives to primitive blocks | John W. Howson, Jonathan Redshaw | 2021-03-23 |