Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044854 | Method for calculating current position coordinate and method for calculating pseudo range | — | 2011-10-25 |
| 7994978 | Satellite information operation method of GPS device | — | 2011-08-09 |
| 7973709 | Electronic device for decoding navigation data by using phase angle variation and method thereof | — | 2011-07-05 |
| 7948432 | Electronic device and method for searching satellites | — | 2011-05-24 |
| 7924222 | Method for obtaining precise intermediate frequency of global positioning system (GPS) | — | 2011-04-12 |
| 7916077 | Method for obtaining correct phase inversion points in signal of GPS | — | 2011-03-29 |
| 7916076 | Method for calculating current position coordinate | — | 2011-03-29 |
| 7911377 | Method for obtaining precise tracking frequency of GPS signal | — | 2011-03-22 |
| 7884761 | Method for tracking satellite signal by GPS | — | 2011-02-08 |