Average Co-Inventor Count = 5.81
ph-index = 2
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, LP (4 from 16,497 patents)
2. At+t Corp. (1 from 4,208 patents)
5 patents:
1. 8924383 - Broadcast video monitoring and alerting system
2. 8611362 - Personalized multimedia services using a mobile service platform
3. 8351441 - Personalized multimedia services using a mobile service platform
4. 8190687 - Multimedia alerting and notification service for mobile users
5. 7567575 - Personalized multimedia services using a mobile service platform