Average Co-Inventor Count = 2.58
ph-index = 14
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 (14 from 2,866 patents)
2. At&t Wireless Services, Inc. (11 from 215 patents)
3. At&t Intellectual Property I, L.p. (5 from 16,481 patents)
4. Cingular Wireless Ii, LLC (4 from 184 patents)
5. At+t Corp. (2 from 4,208 patents)
6. At&t Wireless Svcs. Inc. (2 from 14 patents)
7. Atmel Corporation (1 from 1,468 patents)
8. At&t Wireless (1 from 5 patents)
39 patents:
1. 10530648 - Apparatus and methods for maintaining service continuity when transitioning between mobile network operators
2. 10020992 - Apparatus and methods for maintaining service continuity when transitioning between mobile network operators
3. 9699126 - On-demand spam reporting
4. 9686135 - Apparatus and methods for maintaining service continuity when transitioning between mobile network operators
5. 9455869 - Apparatus and methods for maintaining service continuity when transitioning between mobile network operators
6. 9094774 - Apparatus and methods for maintaining service continuity when transitioning between mobile network operators
7. 9070116 - On-demand spam reporting
8. 8874109 - System and method for automatic registration notification for over-the-air activation
9. 8600404 - Delivery of network services
10. 8515423 - System and method for automatic registration notification for over-the-air activation
11. 8301140 - System and method for automatic registration notification for over-the-air activation
12. 8249615 - Delivery of network services
13. 8001253 - Network access using network identification
14. 7957724 - Method and apparatus for indicating to a wireless network the operational mode of a wireless communicator
15. 7805521 - Network access using network identification