Patent · US Active

System for extracting respiratory rates from a pulse oximeter

US9888866B2 · kind B2 · utility

40Cited by

0References

26Claims

0Family size

Assignee

Worcester Polytechnic Institute · US

Inventors

Ki H. Chon · Worcester, US
Jinseok Lee · Worcester, US

Key dates

Filing date	Oct 12, 2011
Grant date	Feb 13, 2018
Priority date	—
Expiry date	Jul 22, 2033

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B5/725
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Accurate AR method for extracting respiratory rates directly from a pulse oximeter and accurate methods of extracting respiratory rates directly from a pulse oximeter under low signal-to-noise ratio (SNR) conditions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.