Average Co-Inventor Count = 3.00
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. West Virginia University (4 from 216 patents)
2. Wvu Office of Technology Transfer & Wvu Business Incubator (1 from 1 patent)
4 patents:
1. 9367729 - Multi-resolutional texture analysis fingerprint liveness systems and methods
2. 8498458 - Fingerprint liveness analysis
3. 8098906 - Regional fingerprint liveness detection systems and methods
4. 8090163 - Multi-resolutional texture analysis fingerprint liveness systems and methods