Average Co-Inventor Count = 3.89
ph-index = 16
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 (19 from 16,515 patents)
2. At+t Corp. (17 from 4,208 patents)
3. Other (1 from 833,002 patents)
4. Interactions Corporation (1 from 55 patents)
38 patents:
1. 12375971 - Apparatuses and methods for detecting characteristics of one or more tether devices
2. 11431703 - Identity challenges
3. 10200365 - Identity challenges
4. 9756394 - System and method of content and merchandise recommendation
5. 9537867 - Digital social network trust propagation
6. 9460703 - System and method for configuring voice synthesis based on environment
7. 9455983 - Digital signatures for communications using text-independent speaker verification
8. 9438578 - Digital communication biometric authentication
9. 9172681 - Digital social network trust propagation
10. 8863162 - System and method of content and merchandise recommendation
11. 8776179 - Digital social network trust propagation
12. 8751233 - Digital signatures for communications using text-independent speaker verification
13. 8620668 - System and method for configuring voice synthesis
14. 8533485 - Digital communication biometric authentication
15. 8234691 - Digital social network trust propagation