Karin Johnson
7Patents
5h-index
7Co-inventors
52Inventor score
Filing activity: Mar 24, 2006 → Jun 8, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8327396B2 | Methods, systems, and apparatus for multi-purpose metering | Electricity | 34 | Active |
| US9055336B2 | Methods, systems and apparatus for multi-purpose metering | Electricity | 11 | Active |
| US9027043B2 | Methods and apparatus to detect an operating state of a display | Electricity | 10 | Active |
| US8752081B2 | Methods, systems and apparatus for multi-purpose metering | Electricity | 7 | Active |
| US8446331B2 | Balanced microstrip folded dipole antennas and matching networks | Electricity | 5 | Active |
| US8102327B2 | Balanced microstrip folded dipole antennas and matching networks | Electricity | 3 | Active |
| US9185457B2 | Methods, systems and apparatus for multi-purpose metering | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.