Average Co-Inventor Count = 6.27
ph-index = 9
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 (7 from 16,492 patents)
2. Bellsouth Intellectual Property Corporation (6 from 987 patents)
3. At&t Mobility II LLC (3 from 2,868 patents)
4. At&t Delaware Intellectual Property Corporation, Inc. (1 from 178 patents)
5. Cricket Wireless LLC (1 from 4 patents)
15 patents:
1. 10820176 - Remote user equipment assessment for network connection provisioning
2. 9288657 - Control domain change based on network registration condition
3. 9137839 - Control domain change based on network registration condition
4. 8060057 - Pre-paid wireless interactive voice response system with variable announcements
5. 7920529 - Intermediary query manager for 2G and 3G services
6. 7787860 - Pre-paid wireless interactive voice response system with variable announcements
7. 7653377 - Pre-paid wireless interactive voice response system with variable announcements
8. 7529538 - Pre-paid wireless interactive voice response system
9. 7466806 - Pre-paid wireless interactive voice response system with variable announcements
10. 7356328 - Pre-paid wireless interactive voice response system with variable announcements
11. 7231201 - Pre-paid wireless interactive voice response system
12. 7184748 - Pre-paid wireless interactive voice response system with variable announcements
13. 7088987 - Pre-paid wireless interactive voice response system with variable announcements
14. 6748066 - Pre-paid wireless interactive voice response system with variable announcements
15. 6728353 - Pre-paid wireless interactive voice response system with variable announcements