Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7171275 | High torque balloon catheter possessing multi-directional deflectability and methods thereof | Cary Hata, Alan de la Rama | 2007-01-30 |
| 6611720 | High torque catheter possessing multi-directional deflectability and methods thereof | Cary Hata, Alan de la Rama | 2003-08-26 |
| 6290697 | Self-guiding catheter system for tissue ablation | Hosheng Tu, Cary Hata | 2001-09-18 |
| 6259941 | Intravascular ultrasound locating system | Hosheng Tu | 2001-07-10 |
| 6245067 | Ablation device and methods having perpendicular electrodes | Hosheng Tu | 2001-06-12 |
| 6246899 | Ultrasound locating system having ablation capabilities | Hosheng Tu | 2001-06-12 |
| 6233477 | Catheter system having controllable ultrasound locating means | Hosheng Tu | 2001-05-15 |
| 6226554 | Catheter system having a ball electrode and methods thereof | Hosheng Tu | 2001-05-01 |
| 6221070 | Steerable ablation catheter system having disposable shaft | Hosheng Tu | 2001-04-24 |
| 6217576 | Catheter probe for treating focal atrial fibrillation in pulmonary veins | Hosheng Tu, Cary Hata | 2001-04-17 |
| 6156033 | Ablation catheter having electrode means and methods thereof | Hosheng Tu | 2000-12-05 |
| 6001095 | Catheter system having closely spaced distal bipolar electrodes | Alan de la Rama, Hosheng Tu | 1999-12-14 |
| 5992418 | Catheter system having safety means and methods thereof | Alan de la Rama, Hosheng Tu | 1999-11-30 |
| 5954649 | Catheter system having ultrasound locating capabilities | Hosheng Tu | 1999-09-21 |
| 5941845 | Catheter having multiple-needle electrode and methods thereof | Hosheng Tu | 1999-08-24 |
| 5938659 | Catheter system having cooled multiple-needle electrode and methods thereof | Hosheng Tu | 1999-08-17 |
| 5913856 | Catheter system having a porous shaft and fluid irrigation capabilities | Hosheng Tu | 1999-06-22 |
| 5897554 | Steerable catheter having a loop electrode | Hosheng Tu | 1999-04-27 |
| 5891138 | Catheter system having parallel electrodes | Hosheng Tu | 1999-04-06 |
| 5891137 | Catheter system having a tip with fixation means | Hosheng Tu | 1999-04-06 |
| 5876399 | Catheter system and methods thereof | Hosheng Tu | 1999-03-02 |
| 5876340 | Ablation apparatus with ultrasonic imaging capabilities | Hosheng Tu | 1999-03-02 |
| 5868741 | Ablation catheter system having fixation tines | Hosheng Tu | 1999-02-09 |
| 5843020 | Ablation device and methods | Hosheng Tu | 1998-12-01 |
| 5843152 | Catheter system having a ball electrode | Hosheng Tu | 1998-12-01 |