Brett E. Dahlgren
27Patents
5h-index
27Co-inventors
69Inventor score
Filing activity: Oct 23, 1997 → Apr 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9446590B2 | Diagonal openings in photodefinable glass | Emerging Cross-Sectional Technologies | 51 | Active |
| US6318843A | Control of adhesive flow in an inkjet printer printhead | Performing Operations; Transporting | 8 | Expired |
| US7018044B2 | Display system incorporating spectral separation and homogenization | Electricity | 6 | Expired |
| US6972882B2 | Micro-mirror device with light angle amplification | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6886944B2 | Projector brightness enhancement using rectilinear apertures | Electricity | 5 | Expired |
| US9770909B2 | Printhead dies molded with nozzle health sensor | Performing Operations; Transporting | 5 | Active |
| US9007586B2 | Collection optics for a color sensor | Physics | 3 | Active |
| US8665438B2 | Color sensing device | Emerging Cross-Sectional Technologies | 2 | Active |
| US8390810B2 | Color sensing device | Emerging Cross-Sectional Technologies | 2 | Active |
| US7916301B2 | Filter design for colorimetric measurement | Physics | 2 | Active |
| US8625157B2 | Identifying a color profile for an illuminant | Electricity | 2 | Active |
| US9651425B2 | Color sensor | Physics | 2 | Active |
| US7359122B2 | Prism assembly | Physics | 1 | Expired |
| US8319969B2 | Color detector having area scaled photodetectors | Physics | 1 | Active |
| US7894064B2 | Optical device for dispersing light | Physics | 0 | Active |
| US8665381B2 | Viewing cone adjustment system | Electricity | 0 | Active |
| US12031915B2 | Modular and tiled optical sensors | Physics | 0 | Active |
| US11879844B2 | Modular and tiled optical sensors | General | 0 | Revoked |
| US8125625B2 | Hard copy re-emission color measurement system | Physics | 0 | Active |
| US7436571B2 | Micro-displays | Physics | 0 | Expired |
| US9259925B2 | Drop detector | Performing Operations; Transporting | 0 | Active |
| US7441909B2 | Optical assembly for a projection system | Electricity | 0 | Expired |
| US7768538B2 | Hybrid data planes | Physics | 0 | Active |
| US11815430B2 | Nucleic acid detection | Chemistry; Metallurgy | 0 | Active |
| US10207508B2 | Printhead cartridge molded with nozzle health sensor | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.