Oximeter sensor with encoder connected to detector
US6298252A · kind A · utility
185Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1999 |
| Grant date | Oct 2, 2001 |
| Priority date | — |
| Expiry date | Sep 22, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/085
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An oximeter sensor with an encoding element connected to the photodetector. The encoding element is read by reverse-biasing the photodetector, rather than using a lower voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.