Average Co-Inventor Count = 2.31
ph-index = 5
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. (18 from 16,478 patents)
2. Sbc Knowledge Ventures, L.p. (2 from 125 patents)
3. Lucent Technologies Inc. (1 from 9,364 patents)
4. Sbc Technology Resources, Inc. (1 from 169 patents)
22 patents:
1. 10743172 - Standardized control of wireless devices
2. 9867033 - Standardized control of wireless devices
3. 9491296 - System and method for managing messages in a packetized voice environment
4. 9294738 - System and method of security monitoring
5. 8934889 - Standardized control of wireless devices
6. 8848883 - System and method for managing messages in a packetized voice environment
7. 8787896 - Remote site telecom equipment communication
8. 8630300 - System and method for deploying communication services
9. 8594078 - Method and apparatus for stand-alone voice over internet protocol with POTS telephone support
10. 8509760 - Standardized control of wireless devices
11. 8467508 - System and method for managing messages in a packetized voice environment
12. 8380181 - Remote site telecom equipment communication
13. 8154995 - System and method of managing digital data transmission
14. 7808974 - Method and apparatus for Voice over Internet Protocol telephony using a virtual private network
15. 7808978 - Voice over internet protocol (VoIP) telephone apparatus and communication system for carrying VoIP traffic