Average Co-Inventor Count = 4.50
ph-index = 6
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. (2 from 16,481 patents)
2. Motorola Corporation (1 from 20,290 patents)
3. Sbc Properties, L.p. (1 from 205 patents)
4. Ameritech Properties, Inc. (1 from 2 patents)
5. Sbc Propoerties, L.p. (1 from 1 patent)
6 patents:
1. 8085916 - Method and system for providing enhanced caller identification information
2. 7593517 - Method and system for providing enhanced caller identification information
3. 7372948 - Method and system for providing enhanced caller identification information
4. 7127050 - Method and system for providing enhanced caller identification information
5. 6748068 - Method and system for providing enhanced caller identification information
6. 6138010 - Multimode communication device and method for operating a multimode