Azumo, Inc.
15Patents
15Active
15Granted
61Portfolio score
Filing activity: Jan 28, 2019 → Apr 1, 2024
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11009646B2 | Film-based lightguide with interior light directing edges in a light mixing region | Physics | 3 | Active |
| US11275204B2 | Reflective display including a frontlight with multiple stacked lightguides with a fold | Emerging Cross-Sectional Technologies | 3 | Active |
| US11256025B2 | Film-based lightguide with adhered component between fold region and extraction region | Emerging Cross-Sectional Technologies | 2 | Active |
| US11442213B2 | Film-based lightguide with extended coupling lightguide region | Physics | 1 | Active |
| US11513274B2 | Lightguide with a light input edge between lateral edges of a folded strip | Physics | 1 | Active |
| US11828966B2 | Transmissive display including a backlight with multiple stacked lightguides with a fold | Emerging Cross-Sectional Technologies | 1 | Active |
| US12117639B2 | Film-based lightguide with interior light directing edges with curved sections in a tapered light mixing region | Physics | 0 | Active |
| US12135450B2 | Method of manufacturing a display using a film-based lightguide and diffusely reflective release liner | Physics | 0 | Active |
| US11994698B2 | Film-based frontlight with angularly varying diffusion film | Physics | 0 | Active |
| US12228762B2 | Light emitting display with a film-based lightguide frontlight, a reflective spatial light modulator, and a housing positioned in an edge region | Physics | 0 | Active |
| US12262154B2 | Reflective display comprising coupling lightguides folded at different fold angles | Physics | 0 | Active |
| US12366698B2 | Light emitting device including a light absorbing cladding region on edges of a core layer of a film-based lightguide | Emerging Cross-Sectional Technologies | 0 | Active |
| US11947149B2 | Reflective display with film-based lightguide frontlight including light turning film with coated surfaces | Physics | 0 | Active |
| US11703626B2 | Light emitting device with film-based lightguide and added reflecting surfaces | Physics | 0 | Active |
| US11640026B2 | Automobile with conformal film-based lightguide | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.