Stephen E. Johnson
11Patents
5h-index
24Co-inventors
66Inventor score
Filing activity: Aug 2, 1989 → Jan 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5053866A | Method and an associated apparatus for calibrating a color digital hardcopy device | Electricity | 53 | Expired |
| US7130803B1 | Unique virtual dynamically-capable addressing system and method of mail and parcel delivery and forwarding | Physics | 31 | Expired |
| US7046400B2 | Adjusting the color, brightness, and tone scale of rendered digital images | Electricity | 29 | Expired |
| US5406325A | Method and apparatus for forming a source-independent image data metric from second generation photographic films | Electricity | 8 | Expired |
| US7755802B2 | Toner-based noise reduction in electrostatography | Electricity | 5 | Active |
| US7925083B2 | Method for digital image class detection | Physics | 4 | Active |
| US7643175B2 | Color print enhancement system with conversion of PCS encoded picture into photographic process confined PCS and correction for finish | Electricity | 3 | Active |
| US8392225B2 | Food tracing and tracking system and method | Physics | 2 | Active |
| US9462348B2 | Technique for effectively accessing programming listing information in an entertainment delivery system | Electricity | 0 | Active |
| US11776265B2 | Highlight video creation | Physics | 0 | Active |
| US12024641B2 | Kit of parts for staining wooden substrates | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.