Average Co-Inventor Count = 3.33
ph-index = 3
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. At&t Intellectual Property I, L.p. (8 from 16,478 patents)
8 patents:
1. 10757479 - Media interface device
2. 10616664 - System and method for providing location-dependent emergency alert services
3. 9930426 - System and method for providing location-dependent emergency alert services
4. 9807459 - Media interface device
5. 9706263 - System and method for providing location-dependent emergency alert services
6. 9516027 - Apparatus and method for providing media services subject to viewing restrictions
7. 8811886 - Apparatus and method for providing media services subject to viewing restrictions
8. 8805320 - Method and system for message collision avoidance