Ivan Dozov
15Patents
7h-index
33Co-inventors
66Inventor score
Filing activity: Apr 21, 1983 → May 16, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6795146B2 | Bistable device for reflection display with inverse contrast | Physics | 50 | Expired |
| US6327017A | Bistable liquid crystal display device in which nematic liquid crystal has monostable anchorings | Physics | 39 | Expired |
| US4564266A | Electro-optical devices using liquid crystals having a twist in a plane perpendicular to substrates | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6452573B1 | Liquid crystal device comprising anchoring means on at least one confinement plate providing a degenerated orientation | Physics | 17 | Expired |
| US5995173A | Bistable display device based on nematic liquid crystals allowing grey tones | Physics | 12 | Expired |
| US6831716B2 | Reflective bistable display device incorporating a liquid crystal material | Physics | 10 | Expired |
| US7088413B2 | Bistable nematic liquid crystal display device with improved optical mask, having textures differing by about 180° twist, and off state in the liquid crystal covering the inter-electrode spaces | Physics | 8 | Expired |
| US7115307B2 | Nematic liquid crystal mixtures for bistable display device | Chemistry; Metallurgy | 5 | Expired |
| US7335405B2 | Nematic liquid crystal mixtures for use in bistable display devices | Chemistry; Metallurgy | 4 | Expired |
| US7067180B2 | Method of producing nematic liquid-crystal devices | Physics | 3 | Expired |
| US7224417B2 | Nematic liquid crystal bistable display device with grey level | Physics | 2 | Expired |
| US8252202B2 | Nematic liquid crystal composition and bistable nematic liquid crystal display | Chemistry; Metallurgy | 1 | Active |
| US7812903B2 | Liquid crystal display enhanced in particular by elimination of harmful effects on the edges of addressed zones | Physics | 0 | Active |
| US7087270B2 | Method for producing a liquid crystal device with low zenithal anchoring energy, and resulting device | Chemistry; Metallurgy | 0 | Expired |
| US8361343B2 | Nematic liquid crystal composition and bistable nematic liqud crystal display | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.