Jon S. McElvain
45Patents
6h-index
34Co-inventors
69Inventor score
Filing activity: Jul 21, 1998 → Aug 11, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6798920B1 | Method for half tone phase matching at run boundaries | Electricity | 24 | Expired |
| US7826095B2 | System and method for estimating color separation misregistration utilizing frequency-shifted halftone patterns that form a moiré pattern | Physics | 15 | Active |
| US8971658B2 | Edge contrast adjustment filter | Physics | 8 | Active |
| US7710609B2 | Page edge correction systems and methods | Electricity | 7 | Active |
| US7391536B2 | Method for smooth trapping suppression of small graphical objects using color interpolation | Physics | 6 | Active |
| US6844942B2 | Method for trapping raster data in a run-length encoded form | Electricity | 6 | Expired |
| US7382494B2 | Method for tag plane growth and contraction for improving object edge rendering | Physics | 5 | Expired |
| US7688473B2 | Tinted edge enhancement using harmonic halftones for the boundary pixels | Electricity | 5 | Active |
| US7965422B2 | Super resolution encoded microprinting through postscript | Physics | 5 | Active |
| US7271934B2 | Method for smooth trap suppression of small graphical objects using run length encoded data | Electricity | 5 | Expired |
| US7295346B2 | Methods and apparatus for antialiasing using selective implementation of logical and averaging filter operations | Physics | 5 | Expired |
| US7894109B2 | System and method for characterizing spatial variance of color separation misregistration | Electricity | 5 | Active |
| US8929654B2 | Spectral image processing | Physics | 4 | Active |
| US8189237B2 | Distributing a SRE codes in halftone pixels pattern in supercell | Electricity | 4 | Active |
| US8947549B2 | Spectral synthesis for image capturing device processing | Physics | 4 | Active |
| US7339701B2 | Method for darkness correction of trapped pixels | Electricity | 4 | Expired |
| US8228559B2 | System and method for characterizing color separation misregistration utilizing a broadband multi-channel scanning module | Physics | 4 | Active |
| US8270049B2 | System and method for high resolution characterization of spatial variance of color separation misregistration | Electricity | 4 | Active |
| US11412154B2 | Auto exposure of spatially-multiplexed-exposure high-dynamic-range image sensor metric and adjustment | Electricity | 3 | Active |
| US7146043B2 | Method for smooth trap suppression of small graphical objects | Physics | 3 | Expired |
| US7580155B2 | Tools to embed information into digital visual works | Electricity | 3 | Active |
| US11158032B2 | Perceptually preserving scene-referred contrasts and chromaticities | Physics | 3 | Active |
| US7324696B2 | Method for tag plane growth and contraction using run length encoded data | Electricity | 2 | Expired |
| US6757072B1 | Method for trapping suppression for thin graphical objects using run length encoded data | Physics | 2 | Expired |
| US8274717B2 | System and method for characterizing color separation misregistration | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.