Average Co-Inventor Count = 5.39
ph-index = 1
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. Alcatel Lucent (3 from 5,032 patents)
2. Lucent Technologies Inc. (1 from 9,364 patents)
4 patents:
1. 9756189 - Method and system for routing and security for telephone calls over a packet-switched network
2. 8982875 - Method and system for routing and security for telephone calls over a packet-switched network
3. 8254371 - Method and system for routing and security for telephone calls over a packet-switched network
4. 6353610 - Method and system for call signaling in telephone calls over a packet-switched network