Average Co-Inventor Count = 1.89
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, L.p. (28 from 16,481 patents)
2. Bellsouth Intellectual Property Corporation (21 from 987 patents)
3. At&t Delaware Intellectual Property Corporation, Inc. (5 from 178 patents)
4. At&t Bls Intellectual Property, Inc (2 from 96 patents)
56 patents:
1. 11283933 - Processing messages with a device server operating in a telephone
2. 10623580 - Processing messages with a device server operating in a telephone
3. 9736198 - Processing messages with a device server operating in a telephone
4. 9667918 - Network recording system
5. 9407765 - Automated passcode recovery in an interactive voice response system
6. 9118510 - Voice over network (VoN)/voice over internet protocol (VoIP) architect having hotline and optional tie line
7. 8989365 - Call monitoring
8. 8989055 - Processing messages with a device server operating in a telephone
9. 8879696 - Remote call monitoring
10. 8565385 - Automated passcode recovery in an interactive voice response system
11. 8477758 - Voice over network (VoN)/voice over internet protocol (VoIP) architect having hotline and optional tie line
12. 8190125 - Methods, systems, and computer-readable media for detecting a missing cellular device
13. 8102971 - Monitoring a call forwarded to a network-based voice mail system
14. 8090088 - System and method for privacy screening
15. 8064587 - Apparatus, system and method for monitoring a call forwarded to a network-based voice mail system