Average Co-Inventor Count = 3.47
ph-index = 22
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. Sbc Properties, L.p. (26 from 205 patents)
2. Ameritech Corporation (24 from 159 patents)
3. At&t Intellectual Property I, L.p. (22 from 16,461 patents)
4. Texas Technology Ventures (7 from 11 patents)
5. Hypermedia Navigation LLC (3 from 3 patents)
6. Tq Alpha, LLC (3 from 3 patents)
7. At&t Knowledge Ventures, LP (2 from 71 patents)
8. Nuance Communications, Inc. (1 from 1,422 patents)
9. American Telephone and Telegraph, Co. (1 from 386 patents)
10. Sbc Knowledge Ventures, L.p. (1 from 125 patents)
11. Jbc Knowledge Ventures, L.p. (1 from 1 patent)
91 patents:
1. 10230537 - Home gateway system with telephony functions and method
2. 9990174 - System and method for creating and navigating a linear hypermedia resource program
3. 9978373 - Method of accessing a dial-up service
4. 9864575 - System and method for creating and navigating a linear hypermedia resource program
5. 9772814 - System and method for creating and navigating a linear hypermedia resource program
6. 9373325 - Method of accessing a dial-up service
7. 9294629 - Home gateway system with telephony functions and method
8. 9083672 - System and method for creating and navigating a linear hypermedia resource program
9. 8731922 - Method of accessing a dial-up service
10. 8630302 - System and network for deriving voice channels on a broadband communication line
11. 8433569 - Method of accessing a dial-up service
12. 8250173 - System and method for creating and navigating a linear hypermedia resource program
13. 8250170 - System and method for creating and navigating a linear hypermedia resource program
14. 8238354 - Wide area communication networking
15. 8155296 - Method, system, and article for audibly identifying a called party