Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8422347 | Method for determining phase difference of tracking error signal in optical disc drive | Yi-Long Hsiao | 2013-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8422347 | Method for determining phase difference of tracking error signal in optical disc drive | Yi-Long Hsiao | 2013-04-16 |