Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7903028 | Ephemeris download from weak signals | Chi-Shin Wang, Yue-Meng Chen, EnYuan Tu | 2011-03-08 |
| 7864898 | Systems and methods for signal acquistion in navigational satellite signal receivers | — | 2011-01-04 |