Douglas Trumbull
26Patents
14h-index
14Co-inventors
78Inventor score
Filing activity: Nov 17, 1975 → Nov 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5795228A | Interactive computer-based entertainment system | Human Necessities | 378 | Expired |
| USD292223S | Toy robot or the like | General | 115 | Expired |
| US6769771B2 | Method and apparatus for producing dynamic imagery in a visual medium | Electricity | 108 | Expired |
| US4066256A | Amusement ride | Human Necessities | 65 | Expired |
| US5199875A | Method and apparatus for generating supplemental motion in a simulator | Physics | 42 | Expired |
| US5433670A | Compact simulator system theater | Physics | 41 | Expired |
| US5499920A | Method of generating an event simulation | Physics | 31 | Expired |
| US4752065A | Motion picture amusement ride | Physics | 29 | Expired |
| US6454411B1 | Method and apparatus for direct projection of an image onto a human retina | Human Necessities | 24 | Expired |
| US4874162A | Motion picture amusement ride | Physics | 24 | Expired |
| US6431989B1 | Ride simulation system | Performing Operations; Transporting | 21 | Expired |
| US5527184A | Simulator system having an orthogonal motion base | Physics | 20 | Expired |
| US4798376A | Amusement ride apparatus with a plurality of individually tiltable frames | Physics | 19 | Expired |
| US5584697A | Simulator system having a suspended passenger platform | Physics | 19 | Expired |
| USD292224S | Hand control for a toy robot or the like | General | 12 | Expired |
| US7070277B2 | Method and apparatus for producing dynamic imagery in a visual medium | Electricity | 10 | Expired |
| US4889423A | Conversion of high to low frame rate motion picture films | Physics | 10 | Expired |
| US4477160A | Motion picture system | Physics | 7 | Expired |
| US4560260A | Motion picture system | Physics | 6 | Expired |
| US9204132B2 | Method and apparatus for photographing and projecting moving images in three dimensions | Electricity | 4 | Active |
| US4645318A | Apparatus for projecting a largely 360.degree. motion picture image | Physics | 3 | Expired |
| US9848182B2 | Method and apparatus for photographing and projecting moving images in three dimensions | Electricity | 3 | Active |
| US8363117B2 | Method and apparatus for photographing and projecting moving images | Physics | 3 | Active |
| US11223818B2 | Method and apparatus for photographing and projecting moving images in three dimensions | Electricity | 0 | Active |
| US11859378B2 | Portable motion picture theater | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.