Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807640 | Stretchable band-type transducer particularly suited for respiration monitoring apparatus | Herman L. Watson, Deborah R. Sackner, Chu Pak | 1989-02-28 |
| 4777962 | Method and apparatus for distinguishing central obstructive and mixed apneas by external monitoring devices which measure rib cage and abdominal compartmental excursions during respiration | Herman L. Watson, Anne S. Belsito | 1988-10-18 |
| 4679555 | Method and apparatus for intrapulmonary delivery of heparin | — | 1987-07-14 |
| 4648407 | Method for detecting and differentiating central and obstructive apneas in newborns | — | 1987-03-10 |
| 4597394 | Method for noninvasively monitoring mouth volume | — | 1986-07-01 |
| 4567185 | Endorphin blockage | — | 1986-01-28 |
| 4517987 | Method for measurement of nonradioisotopic aerosol retained in the lungs with re-breathing | Chong S. Kim | 1985-05-21 |
| 4484577 | Drug delivery method and inhalation device therefor | Herman L. Watson | 1984-11-27 |
| 4456015 | Non-invasive method for semiquantitative measurement of neck volume changes | — | 1984-06-26 |
| 4452252 | Non-invasive method for monitoring cardiopulmonary parameters | — | 1984-06-05 |
| 4327741 | Device for measuring respiration volume | Herman L. Watson | 1982-05-04 |
| 4308872 | Method and apparatus for monitoring respiration | Herman L. Watson, Frank D. Stott | 1982-01-05 |