Matrox Graphics Inc.
35Patents
29Active
35Granted
51Portfolio score
Filing activity: Mar 16, 2000 → Dec 30, 2024 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6774912B1 | Multiple display device display controller with video overlay and full screen video outputs | Physics | 114 | Expired |
| US7129962B1 | Efficient video processing method and system | Electricity | 36 | Expired |
| US6952211B1 | Motion compensation using shared resources of a graphics processor unit | Electricity | 23 | Expired |
| US8873872B1 | Division of entropy coding in codecs | Electricity | 19 | Active |
| US9058268B1 | Apparatus, system and method for memory management | Physics | 17 | Active |
| US8619077B1 | Efficient execution of color space processing functions in a graphics processing unit | Physics | 15 | Active |
| US8139070B1 | Systems for and methods of context switching in a graphics processing system | Physics | 12 | Active |
| US9047669B1 | Bit rate control for data compression | Electricity | 12 | Active |
| US6903706B1 | Method and apparatus for multi-display of digital visual interfaces | Physics | 10 | Expired |
| US8410994B1 | System and method for remote graphics display | Physics | 9 | Active |
| US7705864B2 | User selectable hardware zoom in a video display system | Physics | 8 | Expired |
| US8384722B1 | Apparatus, system and method for processing image data using look up tables | Physics | 6 | Active |
| US10785485B1 | Adaptive bit rate control for image compression | Electricity | 5 | Active |
| US10171825B1 | Parallel compression of image data in a compression device | Electricity | 4 | Active |
| US7400333B1 | Video display system with two controllers each able to scale and blend RGB and YUV surfaces | Physics | 3 | Expired |
| US9860345B1 | System and method for remote graphics display | Physics | 2 | Active |
| US8363067B1 | Processing multiple regions of an image in a graphics display system | Physics | 2 | Active |
| US9300984B1 | Independent processing of data streams in codec | Electricity | 2 | Active |
| US8189681B1 | Displaying multiple compressed video streams on display devices | Electricity | 2 | Active |
| US8736626B2 | Method and system for cryptographically securing a graphics system | Electricity | 2 | Active |
| US9621900B1 | Motion-based adaptive quantization | Electricity | 2 | Active |
| US10360695B1 | Method and an apparatus for enabling ultra-low latency compression of a stream of pictures | Electricity | 2 | Active |
| US8077180B1 | Systems for and methods of using a display controller to output data | Physics | 2 | Active |
| US9665740B1 | Method and system for cryptographically securing a graphics system | Electricity | 1 | Active |
| US8127050B1 | Input/output pin allocation for data streams of variable widths | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.