Alan Sege
13Patents
6h-index
13Co-inventors
59Inventor score
Filing activity: May 12, 2000 → Feb 26, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6607136B1 | Physical presence digital authentication system | Physics | 577 | Expired |
| US7706838B2 | Physical presence digital authentication system | Physics | 94 | Expired |
| US7280970B2 | Sonic/ultrasonic authentication device | Electricity | 54 | Expired |
| US8019609B2 | Sonic/ultrasonic authentication method | Physics | 52 | Active |
| US8078136B2 | Physical presence digital authentication system | Physics | 31 | Active |
| US8509680B2 | Physical presence digital authentication system | Physics | 17 | Active |
| US9039482B2 | Interactive toy apparatus and method of using same | Human Necessities | 5 | Active |
| US8447615B2 | System and method for identifying and/or authenticating a source of received electronic data by digital signal processing and/or voice authentication | Physics | 3 | Active |
| US9275517B2 | Interactive toys | Physics | 3 | Active |
| US9489949B2 | System and method for identifying and/or authenticating a source of received electronic data by digital signal processing and/or voice authentication | Physics | 2 | Active |
| US8843057B2 | Physical presence digital authentication system | Physics | 2 | Active |
| US9607475B2 | Interactive toys | Physics | 1 | Active |
| US8668544B2 | Interactive toys | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.