Ian D. Morrison
53Patents
29h-index
75Co-inventors
91Inventor score
Filing activity: Sep 11, 1978 → Oct 19, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6017584A | Multi-color electrophoretic displays and materials for making the same | Emerging Cross-Sectional Technologies | 682 | Expired |
| US6950220B2 | Electro-optic displays, and methods for driving same | Physics | 504 | Expired |
| US6323989A | Electrophoretic displays using nanoparticles | Electricity | 494 | Expired |
| US6538801B2 | Electrophoretic displays using nanoparticles | Electricity | 460 | Expired |
| US6445489B1 | Electrophoretic displays and systems for addressing such displays | Electricity | 452 | Expired |
| US6327072A | Microcell electrophoretic displays | Performing Operations; Transporting | 414 | Expired |
| US6262706A | Retroreflective electrophoretic displays and materials for making the same | Emerging Cross-Sectional Technologies | 376 | Expired |
| US6753999B2 | Electrophoretic displays in portable devices and systems for addressing such displays | Electricity | 375 | Expired |
| US6693620B1 | Threshold addressing of electrophoretic displays | Physics | 371 | Expired |
| US6515649B1 | Suspended particle displays and materials for making the same | Physics | 339 | Expired |
| US6721083B2 | Electrophoretic displays using nanoparticles | Emerging Cross-Sectional Technologies | 328 | Expired |
| US6900851B2 | Electro-optic displays and optical systems for addressing such displays | Physics | 315 | Expired |
| US6704133B2 | Electro-optic display overlays and systems for addressing such displays | Electricity | 310 | Expired |
| US6249271A | Retroreflective electrophoretic displays and materials for making the same | Emerging Cross-Sectional Technologies | 299 | Expired |
| US6727881B1 | Encapsulated electrophoretic displays and methods and materials for making the same | Electricity | 292 | Expired |
| US6580545B2 | Electrochromic-nanoparticle displays | Physics | 291 | Expired |
| US6724519B1 | Protective electrodes for electrophoretic displays | Physics | 280 | Expired |
| US6870661B2 | Electrophoretic displays containing magnetic particles | Physics | 269 | Expired |
| US7787169B2 | Electro-optic displays, and methods for driving same | Physics | 191 | Active |
| US7667684B2 | Methods for achieving improved color in microencapsulated electrophoretic devices | Electricity | 169 | Active |
| US7180649B2 | Electrochromic-nanoparticle displays | Physics | 155 | Expired |
| US7071913B2 | Retroreflective electrophoretic displays and materials for making the same | Electricity | 141 | Expired |
| US7791789B2 | Multi-color electrophoretic displays and materials for making the same | Physics | 115 | Active |
| US4439507A | Layered photoresponsive imaging device with photogenerating pigments dispersed in a polyhydroxy ether composition | Chemistry; Metallurgy | 115 | Expired |
| US9293511B2 | Methods for achieving improved color in microencapsulated electrophoretic devices | Electricity | 84 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.