Average Co-Inventor Count = 4.57
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. Ameritech Corporation (4 from 159 patents)
2. AT&T Intellectual Property I, LP (2 from 16,492 patents)
3. Sbc Properties, L.p. (1 from 205 patents)
4. Sbc Knowledge Ventures, L.p. (1 from 125 patents)
8 patents:
1. 7760863 - Method and system of providing caller identification with name
2. 7580513 - Telephone call log email
3. 7310418 - Method of routing interLATA network traffic
4. 7016482 - Method and system of providing caller identification with name
5. 6628774 - Method of routing interlata network traffic
6. 6449351 - Method and system of providing caller identification with name
7. 6400818 - Method of routing interLATA network traffic
8. 5987111 - Method of aggregating a plurality of network traffic