Average Co-Inventor Count = 4.00
ph-index = 4
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 Mobility Ii LLC (4 from 2,866 patents)
2. At&t Wireless Services, Inc. (2 from 215 patents)
3. At&t Wireless Svcs. Inc. (1 from 14 patents)
7 patents:
1. 8874109 - System and method for automatic registration notification for over-the-air activation
2. 8515423 - System and method for automatic registration notification for over-the-air activation
3. 8301140 - System and method for automatic registration notification for over-the-air activation
4. 7613456 - System and method for automatic registration notification for over-the-air activation
5. 6915132 - System and method for automatic registration notification for over-the-air activation
6. 6282421 - System and method for automatic registration notification for over-the-air activation
7. 6188899 - System and method for automatic registration notification for over-the-air activation