| 8351486 |
Parallel correlator implementation using hybrid correlation in spread-spectrum communication |
Shijie LI, Bo Yu |
2013-01-08 |
| 8004460 |
Novas hybrid positioning technology using terrestrial digital broadcasting signal (DBS) and global positioning system (GPS) satellite signal |
You-Yuh Shyr, Cuichai Ji |
2011-08-23 |
| 7904096 |
GPS application using network assistance |
You-Yuh Shyr, Bo Yu |
2011-03-08 |
| 7710317 |
Method for GPS positioning in a weak signal environment |
Cheng Li, Bo Yu, Shijie LI, Xiquan Yang, Yi Zeng |
2010-05-04 |
| 7701388 |
Novas hybrid positioning technology using terrestrial digital broadcasting signal (DBS) and global positioning system (GPS) satellite signal |
You-Yuh Shyr, Cuichai Ji |
2010-04-20 |
| 7613258 |
Apparatus and method for determining GPS tracking loop parameter based on SNR estimation |
Bo Yu, Jianhui Hou, Shijie LI |
2009-11-03 |
| 7558312 |
Parallel correlator implementation using block integration for spread-spectrum communication |
Shijie LI, Bo Yu |
2009-07-07 |
| 7526015 |
Parallel correlator implementation using hybrid correlation in spread-spectrum communication |
Shijie LI, Bo Yu |
2009-04-28 |