James Stephen
5Patents
2h-index
8Co-inventors
44Inventor score
Filing activity: Jun 2, 2003 → Jan 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6839020B2 | Aiding location determinations in satellite positioning system receivers | Physics | 150 | Expired |
| US7786932B2 | Time-to-first-fix for position determination | Physics | 2 | Active |
| US7623066B2 | Satellite positioning system receiver time determination in minimum satellite coverage | Physics | 2 | Active |
| US12249237B2 | Automotive traffic flow control in the absence of smart infrastructure | Performing Operations; Transporting | 0 | Active |
| US11719828B2 | Techniques for detection of global navigation satellite system (GNSS) error using motion sensor output | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.