Roger Swanson
13Patents
8h-index
10Co-inventors
65Inventor score
Filing activity: Oct 11, 1989 → May 26, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5421028A | Processing commands and data in a common pipeline path in a high-speed computer graphics system | Physics | 174 | Expired |
| US5224208A | Gradient calculation for texture mapping | Physics | 123 | Expired |
| US5840143A | Method of making an identification card | Emerging Cross-Sectional Technologies | 45 | Expired |
| US6831653B2 | Graphics pixel packing for improved fill rate performance | Physics | 40 | Expired |
| US5990912A | Virtual address access to tiled surfaces | Physics | 30 | Expired |
| US5222204A | Pixel interpolation in perspective space | Physics | 27 | Expired |
| US5025405A | Method of interpolating pixel values | Physics | 24 | Expired |
| US5428810A | Allocation of resources of a pipelined processor by clock phase for parallel execution of dependent processes | Physics | 16 | Expired |
| US6760025B1 | Z-buffer based interpenetrating object detection for antialiazing | Physics | 5 | Expired |
| US6259454A | Method and apparatus for interpolative, adaptive illumination in 3D graphics | Physics | 1 | Expired |
| US6972760B2 | Area and span based Z-buffer | Physics | 1 | Expired |
| US6707460B1 | Fast and cheap correct resolution conversion for digital numbers | Physics | 1 | Expired |
| US6999077B2 | z-buffer based interpenetrating object detection for antialiasing | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.