PAYFONE, INC.
15Patents
15Active
15Granted
50Portfolio score
Filing activity: Jul 20, 2010 → May 7, 2021 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8606640B2 | System and method for paying a merchant by a registered user using a cellular telephone account | Electricity | 185 | Active |
| US9767449B2 | System and method for detecting a suspicious transaction | Electricity | 17 | Active |
| US9747596B2 | System and method for registering a mobile subscriber for authentication | Electricity | 15 | Active |
| US11991175B2 | User authentication based on device identifier further identifying software agent | Electricity | 10 | Active |
| US9906954B2 | Identity authentication | Electricity | 9 | Active |
| US10531295B2 | Identity authentication | Electricity | 8 | Active |
| US9679285B2 | System and method for paying a merchant by a registered user using a cellular telephone account | Electricity | 7 | Active |
| US11176231B2 | Identifying and authenticating users based on passive factors determined from sensor data | Electricity | 5 | Active |
| US11223948B2 | Anonymous authentication and remote wireless token access | Electricity | 5 | Active |
| US10785215B2 | Method for secure user and transaction authentication and risk management | Electricity | 4 | Active |
| US11223943B2 | Systems and methods for porting communication devices | Electricity | 4 | Active |
| US11218480B2 | Authenticator centralization and protection based on authenticator type and authentication policy | Electricity | 4 | Active |
| US10430780B2 | System and method for paying a merchant by a registered user using a cellular telephone account | Electricity | 2 | Active |
| US10963858B2 | System and method for paying a merchant by a registered user using a cellular telephone account | Electricity | 2 | Active |
| US11232423B2 | Location-based authentication of transactions conducted using mobile devices | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.