Peter Graffagnino
37Patents
13h-index
19Co-inventors
78Inventor score
Filing activity: Aug 11, 1993 → Dec 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6369830B1 | Rendering translucent layers in a display system | Physics | 141 | Expired |
| US6526174B1 | Method and apparatus for video compression using block and wavelet techniques | Electricity | 129 | Expired |
| US6031937A | Method and apparatus for video compression using block and wavelet techniques | Electricity | 110 | Expired |
| US5388201A | Method and apparatus for providing multiple bit depth windows | Physics | 85 | Expired |
| US6954193B1 | Method and apparatus for correcting pixel level intensity variation | Physics | 74 | Expired |
| US8245152B2 | Method and apparatus to accelerate scrolling for buffered windows | Physics | 64 | Active |
| US7330192B2 | Rendering translucent layers in a display system | Physics | 63 | Active |
| US7106275B2 | Rendering translucent layers in a display system | Physics | 44 | Expired |
| US8130226B2 | Framework for graphics animation and compositing operations | Physics | 24 | Active |
| US7302648B1 | Method and apparatus for resizing buffered windows | Physics | 23 | Expired |
| US7313764B1 | Method and apparatus to accelerate scrolling for buffered windows | Physics | 23 | Expired |
| US7050642B2 | Method and apparatus for video compression using microwavelets | Electricity | 21 | Expired |
| US6757438B2 | Method and apparatus for video compression using microwavelets | Electricity | 17 | Expired |
| US8234392B2 | Methods and apparatuses for providing a hardware accelerated web engine | Physics | 10 | Active |
| US8446415B2 | Framework for graphics animation and compositing operations | Physics | 8 | Active |
| US8228339B2 | Framework for graphics animation and compositing operations | Physics | 7 | Active |
| US9019300B2 | Framework for graphics animation and compositing operations | Physics | 6 | Active |
| US8130231B2 | Framework for graphics animation and compositing operations | Physics | 5 | Active |
| US8134561B2 | System for optimizing graphics operations | Physics | 5 | Active |
| US9691118B2 | System for optimizing graphics operations | Physics | 5 | Active |
| US8704837B2 | High-level program interface for graphics operations | Physics | 4 | Active |
| US8068103B2 | User-interface design | Physics | 4 | Active |
| US8446416B2 | System for optimizing graphics operations | Physics | 3 | Active |
| US8878857B2 | Methods and apparatuses for expressing animation in a data stream | Physics | 3 | Active |
| US7802196B2 | Method and apparatus to accelerate scrolling for buffered windows | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.