Average Co-Inventor Count = 7.82
ph-index = 8
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. Sbc Properties, L.p. (15 from 205 patents)
2. At&t Intellectual Property I, LP (7 from 16,507 patents)
3. Ameritech Corporation (7 from 159 patents)
4. At&t Knowledge Ventures, LP (1 from 75 patents)
30 patents:
1. 8155296 - Method, system, and article for audibly identifying a called party
2. 8130920 - System and method for providing network information service using CID-type messages
3. 7940907 - Method, system, and article for placing a telephone call to a previously-called party
4. 7577243 - Method, system, and article for determining an availability of a telecommunication device
5. 7570753 - Method, system and medium for plug-and-play downloading of speed dial lists
6. 7523489 - Smart card application system and method
7. 7450707 - Method, system, and article for audibly identifying a called party
8. 7359502 - System for providing network information service using CID-type messages
9. 7305080 - Method, system and medium for plug-and-play downloading of speed dial lists
10. 7260196 - Method and system for providing enhanced caller identification and privacy management
11. 7257198 - Method, system, and article for informing a telecommunication customer of a future performance estimate for a telecommunication feature
12. 7218717 - Method, system, and article for audibly identifying a called party
13. 7203296 - Method, system, and article for placing a telephone call to a previously-called party
14. 7180995 - Method and apparatus for demonstrating telecommunications products
15. 7149290 - System and method for storing and transferring information tokens in a low network communication