Average Co-Inventor Count = 1.28
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 (3 from 16,488 patents)
2. American Telephone and Telegraph, Co. (1 from 386 patents)
4 patents:
1. 10034235 - Method and apparatus for wireless communication using location based information
2. 8792914 - Method and apparatus for wireless communication using location based information
3. 8494559 - Method and system for selecting a wireless access technology using location based information
4. 5164983 - Telemarketing complex performance management system