David James Croy
11Patents
5h-index
7Co-inventors
55Inventor score
Filing activity: Jul 14, 2006 → Aug 24, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8467717B2 | Portable audience measurement architectures and methods for portable audience measurement | Electricity | 57 | Active |
| US8180712B2 | Methods and apparatus for determining whether a media presentation device is in an on state or an off state | Electricity | 41 | Active |
| US8023882B2 | Portable audience measurement architectures and methods for portable audience measurement | Electricity | 31 | Active |
| US9312973B2 | Methods and apparatus for determining whether a media presentation device is in an on state or an off state using fuzzy scores and signature matches | Electricity | 12 | Active |
| US8682137B2 | Methods and apparatus for detecting space-shifted media associated with a digital recording/playback device | Electricity | 8 | Active |
| US9538240B2 | Methods and apparatus for detecting space-shifted media associated with a digital recording/playback device | Electricity | 2 | Active |
| US10528881B2 | Methods and apparatus for determining whether a media presentation device is in an on state or an off state | Electricity | 2 | Active |
| US10075762B2 | Methods and apparatus for detecting space-shifted media associated with a digital recording/playback device | Electricity | 2 | Active |
| US10757476B2 | Methods and apparatus for detecting space-shifted media associated with a digital recording/playback device | Electricity | 1 | Active |
| US11368750B2 | Methods and apparatus for detecting space-shifted media associated with a digital recording/playback device | Electricity | 0 | Active |
| US11055621B2 | Methods and apparatus for determining whether a media presentation device is in an on state or an off state | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.