Han Chul Jo
3Patents
3h-index
5Co-inventors
33Inventor score
Filing activity: Sep 12, 2003 → Feb 4, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6871411B1 | Automatic calibration method for use in electronic compass | Physics | 17 | Expired |
| US6957156B2 | Method for searching for dip angle using tilt-compensated electronic compass | Physics | 11 | Expired |
| US6937954B2 | Signal processor for use in electronic compass | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.