Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459406 | GPS patch antenna attitude reference system | Gan-Tai Tseng, Jo-Lien Yang, Steven Johns | 2002-10-01 |
| 6452543 | GPS patch antenna attitude reference method | Gan-Tai Tseng, Jo-Lien Yang, Steven Johns | 2002-09-17 |