US Patent No: 7,991,448

Number of patents in Portfolio can not be more than 2000

Method, apparatus, and system for removing motion artifacts from measurements of bodily parameters

ALSO PUBLISHED AS: 20060258927

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Abstract

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Patent Owner(s)

Patent OwnerAddressTotal Patents
PHILIPS ELECTRONICS NORTH AMERICA CORPORATIONNEW YORK, NY347

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allo,, Jr August J - 1 11
DelFavero, John R East Hampton, CT 21 807
Edgar,, Jr Reuben W - 4 21
Gunneson, Paul B Cheshire, CT 26 760
Jaffe, Michael B Cheshire, CT 64 1394
Martin, Jesus D Wallingford, CT 10 611

Cited Art Landscape

Patent Info (Count) # Cites Year
 
NELLCOR PURITAN BENNETT INCORPORATED (14)
4,800,495 Method and apparatus for processing signals used in oximetry 249 1986
4,819,646 Feedback-controlled method and apparatus for processing signals used in oximetry 152 1986
4,869,253 Method and apparatus for indicating perfusion and oxygen saturation trends in oximetry 217 1986
* 4,911,167 Method and apparatus for detecting optical pulses 331 1988
4,892,101 Method and apparatus for offsetting baseline portion of oximeter signal 185 1989
5,226,417 Apparatus for the detection of motion transients 184 1991
5,351,685 Condensed oximeter system with noise reduction software 190 1991
5,368,224 Method for reducing ambient noise effects in electronic monitoring instruments 337 1992
5,368,026 Oximeter with motion detection for alarm modification 209 1993
5,743,263 Pulse Oximeter using a virtual trigger for heart rate synchronization 150 1995
5,713,355 Method and apparatus for reducing ambient noise effects in electronic monitoring instruments 150 1996
5,853,364 Method and apparatus for estimating physiological parameters using model-based adaptive filtering 282 1996
5,803,910 Condensed oximeter system and method with noise reduction software 138 1996
5,885,213 Method and apparatus for reducing ambient noise effects in electronic monitoring instruments 145 1997
 
JPMORGAN CHASE BANK, N.A. (13)
5,431,170 Pulse responsive device 501 1992
5,490,505 Signal processing apparatus 567 1993
5,533,511 Apparatus and method for noninvasive blood pressure measurement 372 1994
5,482,036 Signal processing apparatus and method 537 1994
5,632,272 Signal processing apparatus 544 1994
5,769,785 Signal processing apparatus and method 452 1995
5,685,299 Signal processing apparatus 439 1995
6,002,952 Signal processing apparatus and method 522 1997
6,157,850 Signal processing apparatus 455 1997
5,919,134 Method and apparatus for demodulating signals in a pulse oximetry system 401 1998
6,067,462 Signal processing apparatus and method 456 1998
6,036,642 Signal processing apparatus and method 426 1998
6,236,872 Signal processing apparatus 414 1998
 
RIC INVESTMENTS, LLC. (7)
5,448,991 Method of measuring the oxygen saturation in pulsating blood flow 164 1992
5,398,680 Pulse oximeter with improved accuracy and response time 143 1992
5,820,550 Pulse oximeter with improved accuracy and response time 133 1995
6,393,311 Method, apparatus and system for removing motion artifacts from measurements of bodily parameters 121 1999
6,519,486 Method, apparatus and system for removing motion artifacts from measurements of bodily parameters 182 2000
6,810,277 Method, apparatus and system for removing motion artifacts from measurements of bodily parameters 179 2002
* 7,072,702 Method, apparatus and system for removing motion artifacts from measurements of bodily parameters 107 2004
 
Criticare Systems, Inc. (2)
4,860,759 Vital signs monitor 113 1987
4,960,126 ECG synchronized pulse oximeter 218 1988
 
KONINKLIJKE PHILIPS ELECTRONICS N.V. (2)
5,299,120 Method for digitally processing signals containing information regarding arterial blood flow 140 1989
5,800,348 Apparatus and method for medical monitoring, in particular pulse oximeter 167 1996
 
NELLCOR PURITAN BENNETT LLC (2)
5,458,117 Cerebral biopotential analysis system and method 82 1994
5,645,060 Method and apparatus for removing artifact and noise from pulse oximetry 238 1995
 
NON-INVASIVE TECHNOLOGY, INC. (2)
5,402,778 Spectrophotometric examination of tissue of small dimension 157 1993
5,553,614 Examination of biological tissue using frequency domain spectroscopy 215 1993
 
PHILIPS ELECTRONICS NORTH AMERICA CORPORATION (2)
5,058,588 Oximeter and medical sensor therefor 231 1989
6,122,535 Method and apparatus for determining the concentration of a component 159 1998
 
TERUMO CARDIOVASCULAR SYSTEMS CORPORATION (2)
5,553,615 Method and apparatus for noninvasive prediction of hematocrit 205 1994
5,755,226 Method and apparatus for noninvasive prediction of hematocrit 176 1996
 
UNIVERSITY OF IOWA RESEARCH FOUNDATION (2)
5,459,317 Method and apparatus for non-invasive detection of physiological chemicals, particularly glucose 86 1994
6,061,582 Method and apparatus for non-invasive determination of physiological chemicals, particularly glucose 82 1997
 
ANRITSU CORPORATION (1)
5,706,202 Frequency spectrum analyzing apparatus and transmitter characteristics measuring apparatus using the same 21 1996
 
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY (1)
5,133,013 Noise reduction by using spectral decomposition and non-linear transformation 38 1989
 
COROMETRICS MEDICAL SYSTEMS, INC. (1)
4,519,396 Fetal heart rate monitor apparatus and method for combining electrically and mechanically derived cardiographic signals 59 1981
 
DATEX-OHMEDA, INC. (1)
5,934,277 System for pulse oximetry SpO2 determination 194 1995
 
DIGITAL VOICE SYSTEMS, INC. (1)
5,826,222 Estimation of excitation parameters 27 1997
 
GEORGIA TECH RESEARCH CORPORATION (1)
4,958,638 Non-contact vital signs monitor 77 1988
 
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (1)
5,400,371 System and method for filtering random noise using data compression 38 1993
 
HUTCHINSON TECHNOLOGY INCORPORATED (1)
5,879,294 Tissue chromophore measurement system 185 1996
 
LAWRENCE MEDICAL SYSTEMS, INC. (1)
4,859,057 Oximeter apparatus 163 1987
 
Minolta Camera Kabushiki Kaisha (1)
4,942,877 Device for measuring oxygen saturation degree in arterial blood 294 1987
 
MOTOROLA, INC. (1)
5,852,638 Method and apparatus for demodulating a symbol using symbol fragmentation, correlation and fourier analysis 11 1997
 
MSA (1)
4,863,265 Apparatus and method for measuring blood constituents 270 1987
 
NATIONAL RESEARCH DEVELOPMENT CORPORATION (1)
4,955,379 Motion artefact rejection system for pulse oximeters 225 1988
 
NELLCOR, INCORPORATED (1)
5,555,882 Method and apparatus for reducing ambient noise effects in electronic monitoring instruments 144 1994
 
OMRON HEALTHCARE CO., LTD. (1)
5,025,791 Pulse oximeter with physical motion sensor 244 1990
 
Optix LP (1)
5,672,875 Methods of minimizing scattering and improving tissue sampling in non-invasive testing and imaging 84 1995
 
OREGON HEALTH & SCIENCE UNIVERSITY (1)
6,098,038 Method and system for adaptive speech enhancement using frequency specific signal-to-noise ratio estimates 32 1996
 
SANDIA CORPORATION (1)
5,857,462 Systematic wavelength selection for improved multivariate spectral analysis 131 1995
 
SENSORMEDICS CORPORATION (1)
5,349,952 Photoplethysmographics using phase-division multiplexing 125 1991
 
SPACELABS HEALTHCARE, LLC (1)
5,588,427 Enhancement of physiological signals using fractal analysis 177 1995
 
TELASIC COMMUNICATIONS (1)
5,621,730 Multiple user digital receiver apparatus and method with time division multiplexing 31 1992
 
The Johns Hopkins University (1)
6,453,187 Method of employing angle images for measuring object motion in tagged magnetic resonance imaging 15 1998
 
The United States of America as represented by the Administrator of the National Aeronautics and Space Administration (1)
5,524,631 Passive fetal heart rate monitoring apparatus and method with enhanced fetal heart beat discrimination 35 1994
 
UNION TRUST COMPANY (1)
5,190,038 Pulse oximeter with improved accuracy and response time 274 1989
 
UNIVERSITY OF SOUTH FLORIDA (1)
5,830,137 Green light pulse oximeter 204 1996
 
WELLS, STEPHEN (1)
5,372,135 Blood constituent determination based on differential spectral analysis 249 1994
 
Other [Check patent profile for assignment information] (1)
5,440,388 Chemical analysis and imaging by discrete fourier transform spectroscopy 47 1993
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
MEDTRONIC, INC. (11)
8,521,245 Method and apparatus for post-shock evaluation using tissue oxygenation measurements 0 2009
8,666,466 Device and method for monitoring of absolute oxygen saturation and tissue hemoglobin concentration 0 2010
8,634,890 Device and method for monitoring of absolute oxygen saturation and tissue hemoglobin concentration 0 2010
8,571,620 Tissue oxygenation monitoring in heart failure 0 2010
8,515,537 Tissue oxygenation monitoring in heart failure 0 2010
8,463,345 Device and method for monitoring of absolute oxygen saturation and total hemoglobin concentration 0 2010
8,463,346 Absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction 1 2010
8,391,979 Shock reduction using absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction 0 2010
* 8,352,008 Active noise cancellation in an optical sensor signal 0 2010
8,346,332 Absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction 1 2010
8,630,708 Method and apparatus for post-shock evaluation using tissue oxygenation measurements 0 2010
* Cited By Examiner

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