Average Co-Inventor Count = 1.96
ph-index = 6
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. (9 from 16,478 patents)
2. Alfred Consulting LLC (8 from 8 patents)
3. At+t Corp. (2 from 4,208 patents)
4. Nuance Communications, Inc. (2 from 1,422 patents)
5. At&t Wireless Services, Inc. (1 from 215 patents)
22 patents:
1. 12167228 - Device for transmitting mobility information in heterogeneous networks
2. 11765638 - Device for transmitting mobility information in heterogeneous networks
3. 11706684 - System and method for using mobility information in heterogeneous networks
4. 11330498 - System and method for using mobility information in heterogeneous networks
5. 10841856 - System and method for using mobility information in heterogeneous networks
6. 10839447 - System and method for wireless ordering using speech recognition
7. 10834656 - System and method for using mobility information in heterogeneous networks
8. 10778804 - Method and apparatus for providing control of social networking sites
9. 10609616 - System and method for using mobility information in heterogeneous networks
10. 10176511 - System and method for wireless ordering using speech recognition
11. 10129807 - System and method for using mobility information in heterogeneous networks
12. 10110698 - Method and apparatus for providing control of social networking sites
13. 9390420 - System and method for wireless ordering using speech recognition
14. 8935614 - Method and apparatus for navigating a video program via a transcript of spoken dialog
15. 8811889 - Method and apparatus for providing broadband signals to a portable user device