David Fredley
5Patents
4h-index
11Co-inventors
50Inventor score
Filing activity: Aug 5, 1996 → Dec 14, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5847787A | Low driving voltage polymer dispersed liquid crystal display device with conductive nanoparticles | Physics | 66 | Expired |
| US7223007B1 | Method and apparatus for selectively backlighting a plurality of displays with a common light source | Electricity | 23 | Expired |
| US6927747B2 | Dual directional display for communication device | Electricity | 19 | Expired |
| US7330178B2 | Display-input apparatus for a multi-configuration portable device | Electricity | 8 | Expired |
| US6888607B2 | Rewritable sign system | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.