Average Co-Inventor Count = 9.00
ph-index = 4
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. (3 from 205 patents)
2. Ameritech Corporation (2 from 159 patents)
3. At&t Knowledge Ventures, LP (1 from 75 patents)
6 patents:
1. 7359502 - System for providing network information service using CID-type messages
2. 6920211 - System and method for providing network information service using CID-type messages
3. 6870912 - System and method for storing and transferring information tokens in a low network communication
4. 6643361 - System and method for storing and transferring information tokens in a communication network
5. 6608891 - System and method for providing network information service
6. 6385309 - System and method for storing and transferring information tokens in a communication network