Average Co-Inventor Count = 2.00
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. (1 from 16,481 patents)
2. Sbc Properties, L.p. (1 from 205 patents)
3. Ameritech Corporation (1 from 159 patents)
3 patents:
1. 7590052 - System and method for providing telecommunications service using a wireless link
2. 6788942 - System and method for providing telecommunications service using a wireless link
3. 6415150 - System and method for providing telecommunications service using a wireless link