Average Co-Inventor Count = 1.62
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. Other (3 from 832,718 patents)
2. Skype Limited (3 from 257 patents)
3. Go2call.com, Inc. (1 from 3 patents)
7 patents:
1. 10027511 - Packet-switched telephony
2. 9674001 - Packet-switched telephony
3. 9047625 - Integrated digital broadcasting system, network, and methods
4. 8818864 - Integrated digital broadcasting system, network, and methods
5. 8527351 - Integrated digital broadcasting system, network, and methods
6. 7991001 - Packet-switched telephony call server
7. 7145900 - Packet-switched telephony call server