Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8450949 | LED driving device and driving system thereof | Yang-Ci Jheng | 2013-05-28 |
| 8451175 | Advanced active metamaterial antenna systems | Ajay Gummalla, Alexandre Dupuy, Maha Achour | 2013-05-28 |
| 8416033 | Compact dual-band metamaterial-based hybrid ring coupler | Tatsuo Itoh, Pei-Ling Chi | 2013-04-09 |
| 8368595 | Metamaterial loaded antenna devices | Ajay Gummalla, Maha Achour | 2013-02-05 |
| 8346189 | Power amplifier architectures | Alexandre Dupuy, Raul Inocencio Alidio, Ajay Gummalla, Maha Achour, Can Zheng | 2013-01-01 |
| 8321714 | Serial controller and bi-directional serial controller | Ken Wu | 2012-11-27 |
| 8180303 | Power amplifier architectures | Alexandre Dupuy, Raul Inocencio Alidio, Ajay Gummalla, Maha Achour, Can Zheng | 2012-05-15 |
| 8072291 | Compact dual-band metamaterial-based hybrid ring coupler | Tatsuo Itoh, Pei-Ling Chi | 2011-12-06 |
| 7952526 | Compact dual-band resonator using anisotropic metamaterial | Kevin M. K. H. Leong, Tatsuo Itoh | 2011-05-31 |
| 7446712 | Composite right/left-handed transmission line based compact resonant antenna for RF module integration | Tatsuo Itoh, Kevin M. K. H. Leong | 2008-11-04 |
| 6639484 | Planar mode converter used in printed microwave integrated circuits | Ching-Kuang Tzuang | 2003-10-28 |