DE60143193D1 - Abtastvorrichtung mit optimierter abtastrate - Google Patents

Abtastvorrichtung mit optimierter abtastrate

Info

Publication number
DE60143193D1
DE60143193D1 DE60143193T DE60143193T DE60143193D1 DE 60143193 D1 DE60143193 D1 DE 60143193D1 DE 60143193 T DE60143193 T DE 60143193T DE 60143193 T DE60143193 T DE 60143193T DE 60143193 D1 DE60143193 D1 DE 60143193D1
Authority
DE
Germany
Prior art keywords
scanning
optimized
rate
scanning device
scanning rate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60143193T
Other languages
English (en)
Inventor
Clifford Kelly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Draeger Medical Systems Inc
Original Assignee
Draeger Medical Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Draeger Medical Systems Inc filed Critical Draeger Medical Systems Inc
Application granted granted Critical
Publication of DE60143193D1 publication Critical patent/DE60143193D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/30—Input circuits therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0204—Operational features of power management
    • A61B2560/0209—Operational features of power management adapted for power saving
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
DE60143193T 2000-02-07 2001-02-06 Abtastvorrichtung mit optimierter abtastrate Expired - Lifetime DE60143193D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18089000P 2000-02-07 2000-02-07
PCT/US2001/003839 WO2001057877A1 (en) 2000-02-07 2001-02-06 Optimized sampling rate

Publications (1)

Publication Number Publication Date
DE60143193D1 true DE60143193D1 (de) 2010-11-18

Family

ID=22662106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143193T Expired - Lifetime DE60143193D1 (de) 2000-02-07 2001-02-06 Abtastvorrichtung mit optimierter abtastrate

Country Status (7)

Country Link
US (1) US6473008B2 (de)
EP (1) EP1259965B1 (de)
JP (1) JP2003522450A (de)
AU (1) AU2001234871A1 (de)
DE (1) DE60143193D1 (de)
NO (1) NO20023746L (de)
WO (1) WO2001057877A1 (de)

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US6697658B2 (en) 2001-07-02 2004-02-24 Masimo Corporation Low power pulse oximeter
US8446530B2 (en) * 2001-09-28 2013-05-21 Entropic Communications, Inc. Dynamic sampling
DE10205305A1 (de) * 2002-02-08 2003-08-28 Infineon Technologies Ag Taktsteuerung von Sendesignal-Verarbeitungseinrichtungen in Mobilfunk-Endeinrichtungen
WO2006094107A1 (en) 2005-03-01 2006-09-08 Masimo Laboratories, Inc. Physiological parameter confidence measure
US20060264762A1 (en) 2005-03-28 2006-11-23 Ric Investments, Llc. PC-based physiologic monitor and system for resolving apnea episodes during sedation
US7193543B1 (en) * 2005-09-02 2007-03-20 Standard Microsystems Corporation Conversion clock randomization for EMI immunity in temperature sensors
US7697983B1 (en) * 2006-07-19 2010-04-13 Pacesetter, Inc. Implantable cardiac device and method of optimizing storage of electrophysiological data
US20080076991A1 (en) * 2006-09-21 2008-03-27 Starr Life Sciences Corp. Medical display devices for cardiac and breathing parameters derived from extra-thoracic blood flow measurements
US20100145170A1 (en) * 2006-09-21 2010-06-10 Starr Life Sciences Corp. Small Animal Pulse Oximeter User Interface
US8359079B2 (en) * 2006-09-21 2013-01-22 Starr Life Sciences Corporation Pulse oximetry system and techniques for deriving cardiac and breathing parameters from extra-thoracic blood flow measurements
US7477170B2 (en) * 2007-05-09 2009-01-13 Analaog Devices, Inc. Sample rate converter system and method
US20090275810A1 (en) * 2008-05-01 2009-11-05 Starr Life Sciences Corp. Portable modular pc based system for continuous monitoring of blood oxygenation and respiratory parameters
US20090275809A1 (en) * 2008-05-01 2009-11-05 Starr Life Sciences Corp. Portable Modular Kiosk Based Physiologic Sensor System with Display and Data Storage for Clinical and Research Applications including Cross Calculating and Cross Checked Physiologic Parameters Based Upon Combined Sensor Input
US8577431B2 (en) 2008-07-03 2013-11-05 Cercacor Laboratories, Inc. Noise shielding for a noninvasive device
US8203704B2 (en) 2008-08-04 2012-06-19 Cercacor Laboratories, Inc. Multi-stream sensor for noninvasive measurement of blood constituents
US20110034783A1 (en) * 2009-08-10 2011-02-10 Nellcor Puritan Bennett Llc Systems and methods for balancing power consumption and utility of wireless medical sensors
US8436729B2 (en) * 2010-02-23 2013-05-07 Salutron, Inc. Pulse width coding with adjustable number of identifier pulses based on change in heart rate
US8514068B2 (en) * 2010-02-23 2013-08-20 Salutron, Inc. Pulse width coding for interference-tolerant telemetric signal detection
US20120300960A1 (en) 2011-05-27 2012-11-29 Graeme Gordon Mackay Digital signal routing circuit
US10490459B2 (en) 2017-08-25 2019-11-26 Taiwan Semiconductor Manufacturing Co., Ltd. Method for source/drain contact formation in semiconductor devices
US8929963B2 (en) 2011-07-14 2015-01-06 Covidien Lp Devices and methods for reducing wireless communication in a patient monitoring system
US9049491B2 (en) * 2012-08-30 2015-06-02 Maxlinear, Inc. Method and system for power management in a frequency division multiplexed network
US8838055B2 (en) 2012-11-30 2014-09-16 Motorola Solutions, Inc. Dynamic sub-sampling radio frequency mixer systems and methods
SG11201510134YA (en) * 2013-06-12 2016-01-28 Agency Science Tech & Res Real-time multi-functional ecg signal processing system, dspe for the ecg signal processing system, and method thereof
US10284584B2 (en) * 2014-11-06 2019-05-07 International Business Machines Corporation Methods and systems for improving beaconing detection algorithms
US10305520B2 (en) 2016-05-27 2019-05-28 Apple Inc. Removing RF interference through scan rate locking
US10542939B2 (en) * 2016-11-14 2020-01-28 Medtronic Monitoring, Inc. System and methods of processing accelerometer signals

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US3023277A (en) 1957-09-19 1962-02-27 Bell Telephone Labor Inc Reduction of sampling rate in pulse code transmission
US4146743A (en) * 1976-08-09 1979-03-27 Hewlett-Packard Company Adaptive sampling decoder-encoder apparatus and method
DE3474390D1 (en) * 1983-07-21 1988-11-03 Victor Company Of Japan Noise reduction by linear interpolation using a single sample-and-hold circuit
US4755795A (en) * 1986-10-31 1988-07-05 Hewlett-Packard Company Adaptive sample rate based on input signal bandwidth
US4827259A (en) 1986-11-04 1989-05-02 Electric Power Research Institute Circuit for high-frequency sampling and compression of data for high-frequency electrical transient signals superimposed in a low frequency steady-state signal
US5323309A (en) 1992-01-30 1994-06-21 Siemens Industrial Automation, Inc. Algorithm for optimizing data sampling in a discrete periodic system with a bounded rate of change for the discrete system periods
US5229668A (en) 1992-03-25 1993-07-20 North Carolina State University Of Raleigh Method and apparatus for high speed digital sampling of a data signal
US5375067A (en) 1992-12-11 1994-12-20 Nicolet Instrument Corporation Method and apparatus for adjustment of acquisition parameters in a data acquisition system such as a digital oscilloscope
US5400371A (en) 1993-03-26 1995-03-21 Hewlett-Packard Company System and method for filtering random noise using data compression
US5619202A (en) 1994-11-22 1997-04-08 Analog Devices, Inc. Variable sample rate ADC
JP2540779B2 (ja) * 1994-05-09 1996-10-09 日本電気株式会社 状態変化検出装置
US5621805A (en) * 1994-06-07 1997-04-15 Aztech Systems Ltd. Apparatus for sample rate conversion
JPH0851600A (ja) * 1994-08-04 1996-02-20 Sanyo Electric Co Ltd 映像信号変換装置
GB9417138D0 (en) * 1994-08-23 1994-10-12 Discovision Ass Data rate conversion
US5645068A (en) 1995-03-20 1997-07-08 Bioscan, Inc. Methods and apparatus for ambulatory and non-ambulatory monitoring of physiological data using digital flash storage
US5633634A (en) * 1995-09-29 1997-05-27 Ag Communication Systems Corporation Data rate conversion circuit
US5797399A (en) 1996-04-19 1998-08-25 The Regents Of The University Of Michigan Method and apparatus for identifying and correctly responding to abnormal heart activity
US5815101A (en) 1996-08-02 1998-09-29 Fonte; Gerard C. A. Method and system for removing and/or measuring aliased signals
US5784051A (en) * 1997-01-27 1998-07-21 Vlsi Technology, Inc. Digital power management system
DE19722873A1 (de) * 1997-05-31 1998-12-03 Bosch Gmbh Robert Abtastratenwandler
JP3836947B2 (ja) * 1997-06-20 2006-10-25 パイオニア株式会社 サンプリングレート変換ユニット、サンプリングレート変換装置及びサンプリングレート変換方法
US5907295A (en) 1997-08-04 1999-05-25 Neomagic Corp. Audio sample-rate conversion using a linear-interpolation stage with a multi-tap low-pass filter requiring reduced coefficient storage
US5982305A (en) * 1997-09-17 1999-11-09 Microsoft Corporation Sample rate converter
US5936438A (en) 1997-10-01 1999-08-10 Ford Motor Company Digital oscillator using lookup table with multiple cycles
KR100300032B1 (ko) * 1998-01-26 2001-09-22 김영환 오디오코덱용보간디지털필터
US6181267B1 (en) * 1998-09-30 2001-01-30 Agilent Technologies Inc. Internally triggered equivalent-time sampling system for signals having a predetermined data rate
JP2000315147A (ja) * 1999-04-30 2000-11-14 Oki Electric Ind Co Ltd データ速度変換回路

Also Published As

Publication number Publication date
EP1259965A1 (de) 2002-11-27
WO2001057877A1 (en) 2001-08-09
NO20023746D0 (no) 2002-08-07
EP1259965B1 (de) 2010-10-06
AU2001234871A1 (en) 2001-08-14
US20010045901A1 (en) 2001-11-29
US6473008B2 (en) 2002-10-29
JP2003522450A (ja) 2003-07-22
NO20023746L (no) 2002-08-07

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