Average Co-Inventor Count = 4.20
ph-index = 2
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 16,488 patents)
2. At&t Mobility II LLC (2 from 2,867 patents)
4 patents:
1. 10320977 - Telephone user interface providing enhanced call blocking
2. 10045189 - Enhanced wireless home phone for an emergency call service network
3. 9654629 - Telephone user interface providing enhanced call blocking
4. 9622061 - Enhanced wireless home phone for an emergency call service network