Method and circuit for storing and providing historical physiological data
US9844348B2 · kind B2 · utility
1Cited by
119References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 1, 2014 |
| Grant date | Dec 19, 2017 |
| Priority date | — |
| Expiry date | Apr 2, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S323/911
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Embodiments of the present invention include systems and methods that relate to pulse oximetry. Specifically, one embodiment includes an oximeter sensor comprising a light emitting element configured to emit light, a light detector configured to detect the light, and a memory chip having a built-in trimmed resistor, the trimmed resistor having a resistance value that is detectable by a monitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.