Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072378 | Navigation system with error-detection on doppler frequencies of satellite signals | Xiaoguang Yu, Bo Yu, Xiaoyong He | 2011-12-06 |
| 8035559 | Global positioning system receiver | Xiaoguang Yu, Haiquan Huang | 2011-10-11 |