Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5931788 | Method and apparatus for imaging internal organs and vascular structures through the gastrointestinal wall | Richard Keen | 1999-08-03 |
| 5836882 | Method and apparatus of localizing an insertion end of a probe within a biotic structure | — | 1998-11-17 |
| 5546949 | Method and apparatus of logicalizing and determining orientation of an insertion end of a probe within a biotic structure | Michael J. Voresh | 1996-08-20 |
| 5394878 | Method for two dimensional real time color doppler ultrasound imaging of bodily structures through the gastro intestinal wall | Mohammed N. Siddiqui | 1995-03-07 |
| 5220924 | Doppler-guided retrograde catheterization using transducer equipped guide wire | — | 1993-06-22 |
| 5190045 | Method and device for doppler-guided and imaged retrograde catheterization | — | 1993-03-02 |
| 5038789 | Method and device for doppler-guided retrograde catheterization | — | 1991-08-13 |