Average Co-Inventor Count = 4.92
ph-index = 3
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. Verizon Patent and Licensing Inc. (4 from 6,565 patents)
2. Mci Communications Corporation (1 from 473 patents)
5 patents:
1. 8908840 - IVR recording continuity control
2. 8787537 - IVR communication session routing and recording
3. 8774395 - IVR recording management and control
4. 8315363 - Network call recording
5. 6418205 - Call and circuit state machine for a transaction control layer of a communications signaling gateway