Average Co-Inventor Count = 3.60
ph-index = 10
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 Corp. (11 from 4,208 patents)
2. At&t Intellectual Property I, LP (1 from 16,488 patents)
3. American Telephone and Telegraph, Co. (1 from 386 patents)
4. At&t Information Systems Inc. (1 from 243 patents)
13 patents:
1. 8151298 - Method and system for embedding information into streaming media
2. 6782358 - Method and system for delivering messages to both live recipients and recording systems
3. 6564264 - System, apparatus and method for automatic address updating of outgoing and incoming user messages in a communications network
4. 6266524 - Method and system for call screening
5. 6247065 - Messaging platform process
6. 6233319 - Method and system for delivering messages to both live recipients and recording systems
7. 6115602 - Method and system for call screening
8. 6014427 - Voice mail with embedded executable responses
9. 5974398 - Method and apparatus enabling valuation of user access of advertising
10. 5864606 - Toll free message response
11. 5835573 - Method and system for call screening
12. 5819284 - Personalized real time information display as a portion of a screen saver
13. 4837798 - Communication system having unified messaging