Average Co-Inventor Count = 4.00
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. Nuance Communications, Inc. (3 from 1,422 patents)
2. Persay Inc. (2 patents)
3 patents:
1. 9484037 - Device, system, and method of liveness detection utilizing voice biometrics
2. 8874442 - Device, system, and method of liveness detection utilizing voice biometrics
3. 8442824 - Device, system, and method of liveness detection utilizing voice biometrics