David E. Rumph
34Patents
12h-index
54Co-inventors
84Inventor score
Filing activity: Dec 24, 1990 → Dec 7, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6731814B2 | Method for compressing digital documents with control of image quality and compression rate | Electricity | 106 | Expired |
| US5687303A | Printer controller for object optimized printing | Physics | 82 | Expired |
| US6006013A | Object optimized printing system and method | Physics | 54 | Expired |
| US6256104A | Object optimized printing system and method | Physics | 44 | Expired |
| US6327043A | Object optimized printing system and method | Physics | 37 | Expired |
| US6429948B1 | Object optimized printing system and method | Physics | 31 | Expired |
| US6341020B1 | Anamorphic object optimized function application for printer defect pre-compensation | Physics | 28 | Expired |
| US5113356A | Colorizing black and white documents | Physics | 26 | Expired |
| US6798920B1 | Method for half tone phase matching at run boundaries | Electricity | 24 | Expired |
| US5225911A | Means for combining data of different frequencies for a raster output device | Electricity | 23 | Expired |
| US6034700A | Efficient run-based anti-aliasing | Physics | 21 | Expired |
| US6302522A | Performance optimization of monochrome pages in a color printing system | Physics | 17 | Expired |
| US6307977A | Set of run-length codewords containing printing hints | Electricity | 11 | Expired |
| US6671064B2 | Object optimized printing system and method | Physics | 11 | Expired |
| US6317222A | Set of run-length codewords containing pointers to data sources | Electricity | 10 | Expired |
| US9070076B1 | Spot color preflight for extended gamut printing | Physics | 10 | Active |
| US7420699B2 | Systems and methods for rapid processing of raster intensive color documents | Physics | 10 | Active |
| US6844942B2 | Method for trapping raster data in a run-length encoded form | Electricity | 6 | Expired |
| US7649649B2 | Determining the color match between image data and graphics objects | Physics | 6 | Active |
| USRE35657E | Means for combining data of different frequencies for a raster output device | General | 5 | Expired |
| US8564828B2 | Automated methods and systems for assessing and summarizing gamut requirements | Electricity | 5 | Active |
| US7538917B2 | Method for prepress-time color match verification and correction | Electricity | 4 | Active |
| US7583405B2 | Method for remote proofing of DFE color architecture | Electricity | 4 | Active |
| US7274492B1 | Correlated secondary TRC calibration method | Electricity | 3 | Expired |
| US9706085B1 | Intelligent spot color recipe picker for digital front end | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.