公开(公告)号：US12123857B2

公开(公告)日：2024-10-22

申请号：US16996225

申请日：2020-08-18

Applicant: Roche Diagnostics Operations, Inc.

Inventor： Marc Kaminski ,  Stefan Quint ,  Benjamin Tiemann

IPC: G01N30/72 ,  G01N30/20 ,  G01N30/88 ,  G06F16/28 ,  G01N30/02

CPC classification number: G01N30/88 ,  G01N30/20 ,  G06F16/285 ,  G01N2030/027 ,  G01N2030/202 ,  G01N2030/8804

Abstract: A method of monitoring a state of a liquid chromatography (LC) stream of an automated analyzer is provided including automatically monitoring a system pressure of an injection assembly of the liquid chromatography stream to generate a time series of system pressures, classifying the time series in one of two or more predetermined classes indicating different states of the LC stream and triggering a response based on the classification result.

公开(公告)号：US20210063363A1

公开(公告)日：2021-03-04

申请号：US16996225

申请日：2020-08-18

Applicant: Roche Diagnostics Operations, Inc.

Inventor： Marc Kaminski ,  Stefan Quint ,  Benjamin Tiemann

IPC: G01N30/88 ,  G06F16/28 ,  G01N30/20

Abstract: A method of monitoring a state of a liquid chromatography (LC) stream of an automated analyzer is provided including automatically monitoring a system pressure of an injection assembly of the liquid chromatography stream to generate a time series of system pressures, classifying the time series in one of two or more predetermined classes indicating different states of the LC stream and triggering a response based on the classification result.