Sandra M. Johnson
9Patents
7h-index
10Co-inventors
56Inventor score
Filing activity: May 8, 1998 → Oct 30, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6252536A | Dynamic range extender apparatus, system, and method for digital image receiver system | Electricity | 52 | Expired |
| US6686957B1 | Preview mode low resolution output system and method | Electricity | 30 | Expired |
| US6169502A | Pipelined analog-to-digital converter (ADC) systems, methods, and computer program products | Electricity | 25 | Expired |
| US6720999B1 | CCD imager analog processor systems and methods | Electricity | 25 | Expired |
| US7304679B1 | Preview mode low resolution output system and method | Electricity | 11 | Expired |
| US7289145B2 | Correlated double sampling variable gain amplifier circuit for use in a digital camera | Electricity | 9 | Expired |
| US7719595B1 | Preview mode low resolution output system and method | Electricity | 9 | Active |
| US6617934B1 | Phase locked loop circuits, systems, and methods | Electricity | 5 | Expired |
| US7286176B2 | CCD imager analog processor systems and methods | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.