Average Co-Inventor Count = 2.51
ph-index = 6
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 (8 from 16,507 patents)
2. Sbc Knowledge Ventures, L.p. (2 from 125 patents)
3. Sbc Properties, L.p. (1 from 205 patents)
4. Sbc Technology Resources, Inc. (1 from 169 patents)
5. At&t Knowledge Ventures, LP (1 from 75 patents)
6. Att Knowledge Ventures, L.p. (1 from 7 patents)
14 patents:
1. 10887650 - System and method for home automation
2. 9426282 - Method and apparatus for transmission line testing
3. 8737572 - Method and apparatus for transmission line testing
4. 8594078 - Method and apparatus for stand-alone voice over internet protocol with POTS telephone support
5. 8504921 - System and method for home automation
6. 8166172 - Remote terminal, processor-readable medium, and method for remote adjustment of a user profile
7. 8042048 - System and method for home automation
8. 7930399 - Remote terminal, processor-readable medium, and method for remote adjustment of a user profile
9. 7808974 - Method and apparatus for Voice over Internet Protocol telephony using a virtual private network
10. 7336770 - Method and apparatus for telephone line testing
11. 7142649 - Dedicated data modem system and method
12. 7058122 - Remote customer profile adaptive operating system
13. 7003078 - Method and apparatus for telephone line testing
14. 6751304 - Dedicated data modem system and method