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. (20 from 13,968 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. At&t Intellectual Property Ii, L.p. (1 from 2,256 patents)
9. Nuance Communications, Inc. (1 from 1,422 patents)
10. American Telephone and Telegraph, Co. (1 from 386 patents)
11. At&t Intellectual Property I,l.p. (1 from 147 patents)
12. Sbc Knowledge Ventures, L.p. (1 from 125 patents)
13. 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