Average Co-Inventor Count = 3.00
ph-index = 3
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 Intellectual Property I, LP (4 from 16,497 patents)
4 patents:
1. 9246807 - Method and apparatus for providing enhanced services local routing
2. 9072074 - Method and apparatus for determining the location of a terminal adaptor
3. 8660113 - Method and apparatus for providing enhanced services local routing
4. 7864940 - Method and apparatus for calling name caching in communication networks