Hall; Peter R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hall; Peter R..The latest application filed is for "optical beam expander".
- Hall; Peter R. - Hitchin GB3
- Hall; Peter R. - Dyfed GB
- Hall; Peter R. - Stevenage GB
| Patent | Date |
|---|---|
| Optical beam expander Grant 5,574,601 - Hall November 12, 1 | 1996-11-12 |
| Non-invasive monitoring of cardiac output Grant 5,105,815 - Hall , et al. April 21, 1 | 1992-04-21 |
| Non-invasive monitoring of cardiac output Grant 5,022,410 - Hall , et al. June 11, 1 | 1991-06-11 |
| Motion artefact rejection system for pulse oximeters Grant 4,955,379 - Hall September 11, 1 | 1990-09-11 |
| Aiming systems Grant 4,804,843 - Hall February 14, 1 | 1989-02-14 |
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