Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994875 | Tri-frequency duplexer circuit and multi-frequency duplexer circuit | Fu-Chiarng Chen | 2011-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994875 | Tri-frequency duplexer circuit and multi-frequency duplexer circuit | Fu-Chiarng Chen | 2011-08-09 |