Average Co-Inventor Count = 8.00
ph-index = 1
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. (2 from 4,208 patents)
2. At&t Intellectual Property I, LP (1 from 16,507 patents)
3 patents:
1. 8018920 - Technique for providing intelligent features for calls in a communications network independent of network architecture
2. 7616623 - Technique for providing intelligent features for calls in a communications network independent of network architecture
3. 6954455 - Technique for providing intelligent features for calls in a communications network independent of network architecture