David Shrader
10Patents
3h-index
18Co-inventors
57Inventor score
Filing activity: Sep 8, 1994 → Jan 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5521963A | System and method for using integrated services digital networks ( | Electricity | 38 | Expired |
| US7664501B2 | Seamless handoff across heterogeneous access networks using a handoff controller in a service control point | Electricity | 20 | Active |
| US8442005B2 | Seamless handoff across heterogeneous access networks using a handoff controller in a service control point | Electricity | 17 | Active |
| US9723624B2 | Wireless device reporting | Electricity | 3 | Active |
| US9699038B2 | Node and method for service usage reporting and quota establishment | Electricity | 2 | Active |
| US9660818B2 | Advanced service-aware policy and charging control methods, network nodes, and computer programs | Electricity | 2 | Active |
| US10038796B2 | Preemptive credit control | Electricity | 0 | Active |
| US11711799B2 | Wireless device reporting | Electricity | 0 | Active |
| US11974273B2 | Wireless device reporting | Electricity | 0 | Active |
| US10887902B2 | Wireless device reporting | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.