Jon M. Speigle
28Patents
6h-index
22Co-inventors
69Inventor score
Filing activity: Feb 14, 2001 → May 11, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7915652B2 | Integrated infrared and color CMOS imager sensor | Electricity | 19 | Active |
| US7856142B2 | Methods and systems for detecting character content in a digital image | Physics | 14 | Active |
| US6995866B2 | Method and apparatus for background adjustment in color reproduction devices | Electricity | 13 | Expired |
| US8160365B2 | Methods and systems for identifying digital image characteristics | Physics | 9 | Active |
| US7873213B2 | Systems and methods for color-deficient image enhancement | Electricity | 7 | Active |
| US8014596B2 | Methods and systems for background color extrapolation | Electricity | 7 | Active |
| US7616810B2 | Systems and methods for illuminant estimation | Electricity | 6 | Active |
| US8144989B2 | Methods and systems for identifying text orientation in a digital image | Physics | 6 | Active |
| US10798373B2 | Display correction apparatus, program, and display correction system | Physics | 5 | Active |
| US7064769B2 | Systems and methods for computing the presence of self-luminous elements in an image | Electricity | 5 | Expired |
| US7352894B2 | Systems and methods for illuminant estimation | Electricity | 5 | Expired |
| US8154778B2 | Systems and methods for color correction processing and notification for digital image data generated from a document image | Electricity | 4 | Active |
| US8208725B2 | Methods and systems for identifying text orientation in a digital image | Physics | 4 | Active |
| US8055063B2 | Methods and systems for improving robustness of color balance correction | Electricity | 3 | Active |
| US8000535B2 | Methods and systems for refining text segmentation results | Physics | 3 | Active |
| US7356180B2 | Systems and methods for correcting image color balance | Physics | 3 | Expired |
| US7352895B2 | Systems and methods for illuminant model estimation | Electricity | 3 | Expired |
| US8422771B2 | Methods and systems for demosaicing | Electricity | 2 | Active |
| US7177053B2 | Color adjustment method | Electricity | 2 | Expired |
| US8134762B2 | Methods and systems for characterizing regions of substantially-uniform color in a digital image | Physics | 2 | Active |
| US7995242B2 | Systems and methods for attenuation of near-neutral image colors | Electricity | 1 | Active |
| US7816170B2 | Dual-pixel full color CMOS imager with large capacity well | Electricity | 1 | Active |
| US11367292B2 | Road marking detection | Electricity | 0 | Active |
| US8121403B2 | Methods and systems for glyph-pixel selection | Electricity | 0 | Active |
| US11380111B2 | Image colorization for vehicular camera images | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.