Average Co-Inventor Count = 3.09
ph-index = 6
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. Facebook, Inc. (10 from 5,341 patents)
2. Digimarc Corporation (5 from 1,405 patents)
3. Aol Inc. (2 from 729 patents)
4. Crowleyjones, L.p. (1 from 3 patents)
18 patents:
1. 10841146 - Proximity synchronizing audio gateway device
2. 10122569 - Proximity synchronizing audio gateway device
3. 10033475 - Proximity synchronization of audio content among multiple playback and storage devices
4. 9712371 - Continuous digital content presentation across multiple devices
5. 9699015 - Continuous digital content presentation across multiple devices
6. 9648199 - Geographic-based signal detection
7. 9407385 - Synchronization among multiple playback and storage devices
8. 9160471 - Synchronization among multiple playback and storage devices
9. 8818017 - Geographic-based signal detection
10. 8732232 - Proximity synchronizing audio playback device
11. 8731459 - Sharing digital content among multiple devices
12. 8731460 - Synchronization of digital content among multiple devices
13. 8055899 - Systems and methods using digital watermarking and identifier extraction to provide promotional opportunities
14. 7991190 - Geographic-based detection keys
15. 7945070 - Geographic-based watermarking keys