Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8416033 | Compact dual-band metamaterial-based hybrid ring coupler | Tatsuo Itoh, Cheng-Jung Lee | 2013-04-09 |
| 8405470 | Diplexer synthesis using composite right/left-handed phase-advance/delay lines | Tatsuo Itoh | 2013-03-26 |
| 8072291 | Compact dual-band metamaterial-based hybrid ring coupler | Tatsuo Itoh, Cheng-Jung Lee | 2011-12-06 |