Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5810776 | Method and apparatus for performing laparoscopy | Steven Bacich, Hien Nguyen, Tuoc Nguyen | 1998-09-22 |
| 5772628 | Surgical access device and method of constructing same | Steven Bacich, Hien Nguyen, Tuoc Nguyen | 1998-06-30 |
| 5749889 | Method and apparatus for performing biopsy | Steven Bacich, Hien Nguyen, Tuoc Nguyen | 1998-05-12 |
| 5746692 | Catheter and endoscope system with distal protruding ball tip and method | Steven Bacich, Tuoc Nguyen | 1998-05-05 |
| 5662585 | Endoscope with protruding member and method of utilizing the same | Allan F. Willis, Richard L. Quick, Hien Nguyen, Tuoc Nguyen | 1997-09-02 |
| 5505686 | Endoscope with protruding member and method of utilizing the same | Allan F. Willis, Richard L. Quick, Hien Van Nguyen, Tuoc Nguyen | 1996-04-09 |
| 5346498 | Controller for manipulation of instruments within a catheter | Fred R. Tietge | 1994-09-13 |
| 5336183 | Inflator | Richard L. Quick, Gary Woker | 1994-08-09 |