Average Co-Inventor Count = 4.44
ph-index = 2
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 IP Holdings S.a.r.l. (1 from 34 patents)
2. Itex, Inc. (1 from 3 patents)
2 patents:
1. 6865161 - Method and apparatus for establishing a voice call by way of an electronic mail message
2. 6778652 - Method and apparatus for establishing and facilitating a voice call connection from a client computer to a PSTN extension