John Bowron
21Patents
6h-index
31Co-inventors
69Inventor score
Filing activity: Jun 26, 1991 → Dec 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5192980A | Apparatus and method for method for spatially- and spectrally-resolved measurements | Physics | 232 | Expired |
| US5860721A | Optical resizing apparatus | Electricity | 32 | Expired |
| US7289272B2 | Optical system including an anamorphic lens | Physics | 20 | Expired |
| US6644813B1 | Four prism color management system for projection systems | Electricity | 19 | Expired |
| US6205271A | Optical integrator rod | Physics | 16 | Expired |
| US9405180B2 | Color dependent aperture stop | Electricity | 6 | Active |
| US9091860B2 | Spatially modifying polarization state of light | Electricity | 6 | Active |
| US6992830B1 | Projection display having an angle-selective coating for enhanced image contrast, and method for enhancing image contrast | Physics | 5 | Expired |
| US7077528B1 | Digital projection display system with external light source | Physics | 3 | Expired |
| US6704145B1 | Air-gap optical structure having the air gap defined by a layered spacer structure | Physics | 2 | Expired |
| US9503711B2 | Reducing angular spread in digital image projection | Electricity | 1 | Active |
| US12287465B2 | Multi-camera panoramic image capture devices with a faceted dome | Electricity | 0 | Active |
| US12092800B2 | Opto-mechanics of panoramic capture devices with abutting cameras | Electricity | 0 | Active |
| US12313825B2 | Lens design for low parallax panoramic camera systems | Electricity | 0 | Active |
| US12332549B2 | Mounting systems for multi-camera imagers | Physics | 0 | Active |
| US9720314B2 | Dual projection in short screen distance | Electricity | 0 | Active |
| US6997564B2 | Digital projection display | Physics | 0 | Expired |
| US10073328B2 | Reducing angular spread in digital image projection | Electricity | 0 | Active |
| US11889234B2 | Light conditioning of direct view display for cinema | Physics | 0 | Active |
| US12346015B2 | Methods and systems for controlling light output based on a light level threshold at a boundary | Electricity | 0 | Active |
| US12348911B2 | Light conditioning of direct view display for cinema | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.