Average Co-Inventor Count = 8.00
ph-index = 1
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 16,492 patents)
2. At&t Mobility II LLC (3 from 2,868 patents)
3. Nec America, Inc. (1 from 50 patents)
4 patents:
1. 10796213 - Method and apparatus for providing a communications service using a low powered radio tag
2. 10360486 - Method and apparatus for providing a communications service using a low powered radio tag
3. 10089567 - Method and apparatus for providing a communications service using a low powered radio tag
4. D427984 - Cellular telephone