Patent · US Expired

Method of and apparatus for analyzing a signal

US6216094A · kind A · utility

11Cited by
2References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 13, 1998
Grant dateApr 10, 2001
Priority date
Expiry dateFeb 13, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B5/0275
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method of analyzing a signal representing a physical parameter to obtain information from said signal and to extrapolate information contained in said signal and/or to ignore an interfering component in part of said signal, said signal representing either only a first portion of a skew distribution, or a first portion of a skew distribution and a second portion containing an interfering component, in which the area of a skew distribution, preferably a lognormal distribution is measured. The method is particularly applicable to the measurement of cardiac output. Apparatus for carrying out the method is also disclosed.

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