Issued Patents All Time
Showing 151–161 of 161 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5746206 | Isolated layer pulse oximetry | — | 1998-05-05 |
| 5727547 | Presenting part fetal oximeter sensor with securing mechanism for providing tension to scalp attachment | Mitchell E. Levinson, Steven L. Nierlich | 1998-03-17 |
| 5524617 | Isolated layer pulse oximetry | — | 1996-06-11 |
| 5421329 | Pulse oximeter sensor optimized for low saturation | James R. Casciani, Steve L. Nierlich, Stephen J. Ruskewicz | 1995-06-06 |
| 5392777 | Oximeter sensor with perfusion enhancing | David Swedlow, Jessica Ash Warring | 1995-02-28 |
| 5267563 | Oximeter sensor with perfusion enhancing | David Swedlow, Jessica Ash Warring | 1993-12-07 |
| 5247932 | Sensor for intrauterine use | Christopher Chung, Eric T. Johansson, Carl Ritson, Helen M. McNamara | 1993-09-28 |
| 5218962 | Multiple region pulse oximetry probe and oximeter | D. Christopher Chung, Carl Ritson | 1993-06-15 |
| 5109849 | Perinatal pulse oximetry sensor | David E. Goodman, Jessica Ash Warring | 1992-05-05 |
| 5099842 | Perinatal pulse oximetry probe | Carl Ritson | 1992-03-31 |
| 4938218 | Perinatal pulse oximetry sensor | David E. Goodman, Jessica Ash Warring | 1990-07-03 |