Derek Johnson
21Patents
5h-index
14Co-inventors
66Inventor score
Filing activity: Mar 30, 2001 → Feb 7, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7280814B2 | Wireless frequency re-use determination systems and methods | Electricity | 39 | Active |
| US10264211B2 | Adaptive resolution in software applications based on dynamic eye tracking | Physics | 10 | Active |
| US7095983B1 | System and method for determining mobile communication system carrier frequency propagation characteristics | Electricity | 10 | Expired |
| US8103280B2 | Wireless frequency re-use determination systems and methods | Electricity | 7 | Active |
| US7073752B2 | Automatic reserve or primary parachute activation device | Performing Operations; Transporting | 6 | Expired |
| US7123893B1 | Wireless frequency re-use determination systems and methods | Electricity | 5 | Expired |
| US9392368B2 | Dynamic positional audio | Electricity | 5 | Active |
| US9930471B2 | Dynamic positional audio | Electricity | 4 | Active |
| US8955002B2 | Tracking and responding to distracting events | Electricity | 4 | Active |
| US11115722B2 | Crowdsourcing supplemental content | Physics | 4 | Active |
| US7702285B2 | System and method for determining mobile communication system carrier frequency propagation characteristics | Electricity | 2 | Active |
| US7149479B2 | Wireless frequency re-use determination systems | Electricity | 2 | Expired |
| US10582331B2 | Dynamic positional audio | Electricity | 1 | Active |
| US11611843B2 | Dynamic positional audio | Electricity | 1 | Active |
| US12212887B2 | Adaptive resolution in software applications based on prioritization data | Physics | 0 | Active |
| US12328480B2 | Crowdsourcing supplemental content | Physics | 0 | Active |
| US10531152B2 | Tracking and responding to distracting events | Electricity | 0 | Active |
| US11418755B2 | Adaptive resolution in software applications based on dynamic eye tracking | Physics | 0 | Active |
| US9742825B2 | Systems and methods for configuring devices | Electricity | 0 | Active |
| US12028703B2 | Dynamic positional audio | Electricity | 0 | Active |
| US10848710B2 | Adaptive resolution in software applications based on dynamic eye tracking | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.