Average Co-Inventor Count = 3.00
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, L.p. (4 from 16,478 patents)
2. At&t Mobility Ii LLC (2 from 2,865 patents)
6 patents:
1. 10754313 - Providing audio and alternate audio simultaneously during a shared multimedia presentation
2. 10194279 - Methods, systems, and products for enhanced location
3. 9971319 - Providing audio and alternate audio simultaneously during a shared multimedia presentation
4. 9781184 - Method and apparatus for distributing media
5. 9439045 - Methods, systems, and products for location determination
6. 8752097 - Method and apparatus for distributing media