DE60143193D1 - Abtastvorrichtung mit optimierter abtastrate - Google Patents
Abtastvorrichtung mit optimierter abtastrateInfo
- 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
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
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) | NO20023746D0 (de) |
WO (1) | WO2001057877A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US7761127B2 (en) | 2005-03-01 | 2010-07-20 | Masimo Laboratories, Inc. | Multiple wavelength sensor substrate |
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 |
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 |
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 |
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 |
US20100004518A1 (en) | 2008-07-03 | 2010-01-07 | Masimo Laboratories, Inc. | Heat sink for noninvasive medical sensor |
US8630691B2 (en) | 2008-08-04 | 2014-01-14 | Cercacor Laboratories, Inc. | Multi-stream sensor front ends 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 |
US8514068B2 (en) * | 2010-02-23 | 2013-08-20 | Salutron, Inc. | Pulse width coding for interference-tolerant telemetric signal detection |
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 |
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 |
WO2014200438A1 (en) * | 2013-06-12 | 2014-12-18 | Agency For Science, Technology And Research | 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 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0135039B1 (de) * | 1983-07-21 | 1988-09-28 | Victor Company Of Japan, Limited | Geräuschunterdrückung durch lineare Interpolation mit Hilfe einer einfachen Abtast- und Halteschaltung |
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 |
-
2001
- 2001-02-06 WO PCT/US2001/003839 patent/WO2001057877A1/en active Application Filing
- 2001-02-06 EP EP01907040A patent/EP1259965B1/de not_active Expired - Lifetime
- 2001-02-06 DE DE60143193T patent/DE60143193D1/de not_active Expired - Lifetime
- 2001-02-06 US US09/777,345 patent/US6473008B2/en not_active Expired - Lifetime
- 2001-02-06 AU AU2001234871A patent/AU2001234871A1/en not_active Abandoned
- 2001-02-06 JP JP2001557044A patent/JP2003522450A/ja active Pending
-
2002
- 2002-08-07 NO NO20023746A patent/NO20023746D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2003522450A (ja) | 2003-07-22 |
NO20023746L (no) | 2002-08-07 |
AU2001234871A1 (en) | 2001-08-14 |
US6473008B2 (en) | 2002-10-29 |
US20010045901A1 (en) | 2001-11-29 |
WO2001057877A1 (en) | 2001-08-09 |
EP1259965B1 (de) | 2010-10-06 |
EP1259965A1 (de) | 2002-11-27 |
NO20023746D0 (no) | 2002-08-07 |
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