Lumio LLC
10Patents
10Active
10Granted
49Portfolio score
Filing activity: Feb 1, 2007 → Oct 9, 2020 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7302156B1 | Optical system | Emerging Cross-Sectional Technologies | 38 | Active |
| US7268692B1 | Apparatus and method for monitoring hand propinquity to plural adjacent item locations | Performing Operations; Transporting | 34 | Active |
| US7333094B2 | Optical touch screen | Physics | 34 | Active |
| US7333095B1 | Illumination for optical touch panel | Physics | 32 | Active |
| US7781722B2 | Optical touch screen assembly | Physics | 22 | Active |
| US7477241B2 | Device and method for optical touch panel illumination | Physics | 21 | Active |
| US7468785B2 | Enhanced triangulation | Physics | 10 | Active |
| US7573465B2 | Optical touch panel | Physics | 7 | Active |
| US8502803B2 | Drift compensated optical touch screen | Physics | 1 | Active |
| USD971174S1 | Speaker | General | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.