John Erland Østergaard
11Patents
2h-index
10Co-inventors
51Inventor score
Filing activity: Jul 20, 2001 → Mar 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6683898B2 | Mode control using transversal bandgap structure in VCSELs | Electricity | 47 | Expired |
| US6782179B2 | Surface plasmon polariton band gap structures | Physics | 29 | Expired |
| US11609570B2 | Protection of ultraviolet (UV) light source on mobile device | Human Necessities | 0 | Active |
| US11701442B2 | Method of autonomous mobile disinfection | Human Necessities | 0 | Active |
| US11687075B2 | Remotely operated mobile service robots | Human Necessities | 0 | Active |
| US11602845B2 | Method of detecting human and/or animal motion and performing mobile disinfection | Emerging Cross-Sectional Technologies | 0 | Active |
| US11619935B2 | Methods of controlling a mobile robot device from one or more remote user devices | Electricity | 0 | Active |
| US11386888B2 | Method of adjusting volume of audio output by a mobile robot device | Electricity | 0 | Active |
| US11399320B2 | Methods of connecting to communications networks and switching network connectivity | Electricity | 0 | Active |
| US11657808B2 | Method of adjusting volume of audio output by a mobile robot device | Electricity | 0 | Active |
| US11511423B2 | Method of plotting ultraviolet (UV) radiation for disinfection | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.