Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452555 | Multi-frequency helix antenna | Dainel Chang | 2002-09-17 |
| 6337663 | Built-in dual frequency antenna | — | 2002-01-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452555 | Multi-frequency helix antenna | Dainel Chang | 2002-09-17 |
| 6337663 | Built-in dual frequency antenna | — | 2002-01-08 |