Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082582 | Authorization system of navigation device and associated authorization method | Shr-Cheng Li, Hsien-Chang Liu, Yun-Chang Chang | 2011-12-20 |
| 8077086 | Methods and apparatus for obtaining GNSS time in a GNSS receiver | Kung-Shuan Huang, Hsien-Chang Liu | 2011-12-13 |
| 7936303 | Methods and apparatus for obtaining GNSS time in a GNSS receiver | Kung-Shuan Huang, Hsien-Chang Liu | 2011-05-03 |