Invention Grant
US08898037B2 Systems and methods for signal monitoring using Lissajous figures
有权
使用Lissajous数字进行信号监测的系统和方法
- Patent Title: Systems and methods for signal monitoring using Lissajous figures
- Patent Title (中): 使用Lissajous数字进行信号监测的系统和方法
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Application No.: US12769413Application Date: 2010-04-28
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Publication No.: US08898037B2Publication Date: 2014-11-25
- Inventor: James N. Watson , Paul Stanley Addison
- Applicant: James N. Watson , Paul Stanley Addison
- Applicant Address: IE Galway
- Assignee: Nellcor Puritan Bennett Ireland
- Current Assignee: Nellcor Puritan Bennett Ireland
- Current Assignee Address: IE Galway
- Agency: Shvarts & Leiz LLP
- Main IPC: A61B5/00
- IPC: A61B5/00 ; G06F15/00 ; G06F19/00 ; A61B5/1455
Abstract:
Methods and systems are provided for generating Lissajous figures based on monitored signals and identifying features of Lissajous figures. Features may include similarity metrics, shape change metrics and noise metrics, and may be used to determine information about the monitored signal. Features may also be used in monitoring operations, such as measurement quality assessment and recalibration.
Public/Granted literature
- US20110270579A1 SYSTEMS AND METHODS FOR SIGNAL MONITORING USING LISSAJOUS FIGURES Public/Granted day:2011-11-03
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