Roberto Alvarez
21Patents
8h-index
37Co-inventors
75Inventor score
Filing activity: Dec 21, 2001 → Apr 16, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7286296B2 | Optical manifold for light-emitting diodes | Electricity | 186 | Expired |
| US8075147B2 | Optical device for LED-based lamp | Electricity | 77 | Active |
| US7380962B2 | Optical manifold for light-emitting diodes | Electricity | 51 | Active |
| US7347599B2 | Etendue-squeezing illumination optics | Physics | 47 | Expired |
| US6646813B2 | Optical transformer for small light sources | Physics | 33 | Expired |
| US8726421B2 | Apparel with inflatable neck cushion | Human Necessities | 28 | Active |
| US7806547B2 | Brightness-enhancing film | Physics | 27 | Active |
| US7520641B2 | Etendue-squeezing illumination optics | Physics | 16 | Active |
| USD675807S1 | Neck pillow | General | 8 | Active |
| US7377671B2 | Etendue-squeezing illumination optics | Physics | 8 | Expired |
| US7798675B2 | LED luminance-enhancement and color-mixing by rotationally multiplexed beam-combining | Emerging Cross-Sectional Technologies | 5 | Active |
| US8256918B2 | Neon-tube substitute using light-emitting diodes | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10559251B2 | OLED display power modeling | Physics | 1 | Active |
| US11886270B2 | Power-efficient dynamic application content display for electronic devices | Emerging Cross-Sectional Technologies | 1 | Active |
| US11370737B2 | Co-feeding ethylene with allyl alcohol in hydroformylation to make 1,4-butanediol and n-propanol | Performing Operations; Transporting | 0 | Active |
| US11989075B2 | Power-efficient dynamic application content display for electronic devices | Emerging Cross-Sectional Technologies | 0 | Active |
| US11880259B2 | Smart assertion management | Physics | 0 | Active |
| US9809518B2 | Feed sources for butanediol production processes | Chemistry; Metallurgy | 0 | Active |
| US8355536B2 | Passive electro-optical tracker | Physics | 0 | Active |
| US12379763B2 | Power-efficient dynamic application content display for electronic devices | Emerging Cross-Sectional Technologies | 0 | Active |
| US11061793B2 | Graphically providing OLED display power modeling | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.