William Michael Hooker
22Patents
3h-index
13Co-inventors
56Inventor score
Filing activity: Mar 1, 2013 → Mar 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9426833B2 | Systems and methods for emergency call route failover | Electricity | 12 | Active |
| US10244574B2 | Call setup timer triggered and terminated by different protocols | Electricity | 5 | Active |
| US10219171B2 | Systems and methods for emergency call route failover | Electricity | 4 | Active |
| US10462643B1 | Call setup logic with emerg-request-non-100 timer | Electricity | 2 | Active |
| US9967760B2 | Systems and methods for emergency call route failover | Electricity | 2 | Active |
| US10873845B1 | Modernized messaging compatibility with interim text-to-911 | Electricity | 2 | Active |
| US11641381B2 | Call setup timer triggered by network response | Electricity | 1 | Active |
| US11089156B1 | Testing emergency text services | Electricity | 1 | Active |
| US10382906B2 | Location identifiers in mobile messaging | Electricity | 1 | Active |
| US12200592B2 | Automatically identifying a call associated with a wireless telecommunication network as an open-line call | Electricity | 0 | Active |
| US9232380B2 | Emergency call mode preference in wireless communication networks | Electricity | 0 | Active |
| US12284582B2 | Inaudibly notifying a caller of a status of an open-line call | Electricity | 0 | Active |
| US11272347B2 | Modernized messaging compatibility with interim text-to-911 | Electricity | 0 | Active |
| US10602384B2 | Systems and methods for emergency call route failover | Electricity | 0 | Active |
| US9826370B2 | Location identifiers in mobile messaging | Electricity | 0 | Active |
| US11743704B2 | Emergency service fallback based on user equipment capability | Electricity | 0 | Active |
| US10716018B2 | Systems and methods for emergency call route failover | Electricity | 0 | Active |
| US11877342B2 | Temporary assignment of emergency route back | Electricity | 0 | Active |
| US10638534B2 | Call setup timer triggered and terminated by different protocols | Electricity | 0 | Active |
| US12167310B2 | Roaming device location determination for emergency communications | Electricity | 0 | Active |
| US10687195B2 | Call setup logic with emerg-request-non-100 timer | Electricity | 0 | Active |
| US11818791B2 | Text based 911 communication | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.