DALSA Corporation
62Patents
11Active
62Granted
41Portfolio score
Filing activity: May 3, 1982 → May 16, 2008 · 11 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5440648A | High speed defect detection apparatus having defect detection circuits mounted in the camera housing | Physics | 81 | Expired |
| US5426069A | Method for making silicon-germanium devices using germanium implantation | Emerging Cross-Sectional Technologies | 77 | Expired |
| US5221964A | Electronically expandable modular CCD camera | Electricity | 61 | Expired |
| US6713796B1 | Isolated photodiode | Electricity | 60 | Expired |
| US4473836A | Integrable large dynamic range photodetector element for linear and area integrated circuit imaging arrays | Electricity | 58 | Expired |
| US5585652A | Method and apparatus for real-time background illumination subtraction | Electricity | 42 | Expired |
| US6867717B1 | Digital encoder and method of encoding high dynamic range video images | Electricity | 41 | Expired |
| US6566697B1 | Pinned photodiode five transistor pixel | Electricity | 35 | Expired |
| US7663115B2 | Semiconductor device with a CMOS image sensor, apparatus comprising such a semiconductor device and method of manufacturing such a device | Electricity | 35 | Active |
| US5703639A | Charge coupled device pulse discriminator | Physics | 33 | Expired |
| US7286174B1 | Dual storage node pixel for CMOS sensor | Electricity | 31 | Expired |
| US5517043A | Split pixel interline transfer imaging device | Electricity | 30 | Expired |
| US6459077B1 | Bucket brigade TDI photodiode sensor | Electricity | 27 | Expired |
| US6906749B1 | CMOS TDI image sensor | Electricity | 27 | Expired |
| US7477781B1 | Method and apparatus for adaptive pixel correction of multi-color matrix | Electricity | 26 | Active |
| US6323479A | Sensor pixel with linear and logarithmic response | Electricity | 23 | Expired |
| US6847070B2 | Five transistor CMOS pixel | Electricity | 22 | Expired |
| US6593871B1 | Automatic A/D convert positioning circuit and method | Electricity | 20 | Expired |
| US5602407A | Switched CCD electrode photodetector | Electricity | 17 | Expired |
| US5990503A | Selectable resolution CCD sensor | Electricity | 16 | Expired |
| US5235197A | High photosensitivity and high speed wide dynamic range CCD image sensor | Electricity | 16 | Expired |
| US5923370A | Image smear and dark signal reduction device and method | Electricity | 15 | Expired |
| US6465820B1 | CMOS compatible single phase CCD charge transfer device | Electricity | 15 | Expired |
| US6049470A | Package with reticulated bond shelf | Electricity | 14 | Expired |
| US7046283B1 | Arrangements of clock line drivers | Electricity | 13 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.