Average Co-Inventor Count = 7.03
ph-index = 12
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. Itxc, Inc. (5 from 9 patents)
2. Efusion, Inc. (5 from 5 patents)
3. Itxc IP Holdings S.a.r.l. (3 from 34 patents)
4. Itxc Ipco, LLC (0 patent)
13 patents:
1. 7248675 - Method and apparatus for establishing a voice call to a PSTN extension for a networked client computer
2. 6968367 - Method and apparatus for a distributed call servicing community
3. 6865161 - Method and apparatus for establishing a voice call by way of an electronic mail message
4. 6661878 - Method and apparatus for establishing a voice call to a PSTN extension for a networked client computer
5. 6628760 - Method and apparatus for selecting an internet/PSTN changeover server for a packet based phone call
6. 6310941 - Method and apparatus for facilitating tiered collaboration
7. 6304637 - Method and apparatus for establishing and facilitating a direct quality voice call to a telephone extension on behalf of a client computer
8. 6212192 - Method and apparatus for synchronizing information browsing among multiple systems
9. 6199096 - Method and apparatus for synchronizing information browsing among multiple systems
10. 6144670 - Method and apparatus for establishing and facilitating a voice call
11. 6026087 - Method and apparatus for establishing a voice call to a PSTN extension
12. 5987102 - Method and apparatus for bridging a voice call including selective
13. 5889774 - Method and apparatus for selecting an internet/PSTN changeover server