Average Co-Inventor Count = 2.31
ph-index = 3
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 Mobility II LLC (5 from 2,867 patents)
5 patents:
1. 8605865 - Background noise effects
2. 8594284 - Systems and methods for providing context-based voicemail
3. 8374318 - Systems and methods for providing context-based voicemail
4. 8229078 - Background noise effects
5. 8077837 - Systems and methods for providing context-based voicemail