Brian D. Cull
22Patents
11h-index
16Co-inventors
68Inventor score
Filing activity: Nov 15, 1991 → Apr 19, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5825542A | Diffusely reflecting multilayer polarizers and mirrors | Physics | 205 | Expired |
| US5808794A | Reflective polarizers having extended red band edge for controlled off axis color | Physics | 193 | Expired |
| US6262842A | Transflective displays with reflective polarizing transflector | Physics | 177 | Expired |
| US7285903B2 | Display with bright backlight | Emerging Cross-Sectional Technologies | 159 | Expired |
| US6124971A | Transflective displays with reflective polarizing transflector | Physics | 122 | Expired |
| US6905220B2 | Backlight system with multilayer optical film reflector | Physics | 67 | Expired |
| US6666567B1 | Methods and apparatus for a light source with a raised LED structure | Electricity | 45 | Expired |
| US6018419A | Diffuse reflectors | Physics | 40 | Expired |
| US6088159A | Reflective polarizers having extended red band edge for controlled off axis color | Physics | 36 | Expired |
| USRE41685E1 | Light source with non-white and phosphor-based white LED devices, and LCD assembly | General | 22 | Active |
| US6449092B1 | Reflective polarizers having extended red band edge for reduced off axis color | Physics | 19 | Expired |
| US7465079B1 | Extended avionics LCD backlight | Physics | 9 | Expired |
| US7339332B2 | Chroma compensated backlit display | Physics | 8 | Expired |
| US6888675B2 | Transflective displays with reflective polarizing transflector | Physics | 7 | Expired |
| US6218776A | Enhanced brightness of flat fluorescent lamp | Electricity | 5 | Expired |
| US6411042B1 | Display cold spot temperature regulator | Electricity | 4 | Expired |
| US6747413B2 | Display cold spot temperature regulator | Electricity | 2 | Expired |
| US5218796A | Structural support system | Fixed Constructions | 2 | Expired |
| US7002306B2 | Lamp driver system with improved redundancy | Electricity | 2 | Expired |
| US6795751B2 | System and method to accomplish high-accuracy mixing | Physics | 1 | Expired |
| US7121681B2 | Compact high-brightness fluorescent lamp system | Electricity | 0 | Expired |
| US6971766B2 | Redundant aperture lamp system | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.