Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9965905 | Engine-state detection device and engine-state detection method | — | 2018-05-08 |
| 7860650 | Navigation device with power saving mechanism and method thereof | I-Liang Chen | 2010-12-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9965905 | Engine-state detection device and engine-state detection method | — | 2018-05-08 |
| 7860650 | Navigation device with power saving mechanism and method thereof | I-Liang Chen | 2010-12-28 |