Average Co-Inventor Count = 4.13
ph-index = 5
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. The Nielsen Comapny (us), LLC (11 from 2,162 patents)
2. Nielsen Media Research, Inc. (41 patents)
11 patents:
1. 11368750 - Methods and apparatus for detecting space-shifted media associated with a digital recording/playback device
2. 11055621 - Methods and apparatus for determining whether a media presentation device is in an on state or an off state
3. 10757476 - Methods and apparatus for detecting space-shifted media associated with a digital recording/playback device
4. 10528881 - Methods and apparatus for determining whether a media presentation device is in an on state or an off state
5. 10075762 - Methods and apparatus for detecting space-shifted media associated with a digital recording/playback device
6. 9538240 - Methods and apparatus for detecting space-shifted media associated with a digital recording/playback device
7. 9312973 - 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
8. 8682137 - Methods and apparatus for detecting space-shifted media associated with a digital recording/playback device
9. 8467717 - Portable audience measurement architectures and methods for portable audience measurement
10. 8180712 - Methods and apparatus for determining whether a media presentation device is in an on state or an off state
11. 8023882 - Portable audience measurement architectures and methods for portable audience measurement