Signal processing apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7454240
APP PUB NO 20060217609A1
SERIAL NO

11432278

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention involves a method and an apparatus for analyzing measured signals, including the determination of a measurement of correlation in the measured signals during a calculation of a physiological parameter of a monitored patient. Use of this invention is described in particular detail with respect to blood oximetry measurements.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
JPMORGAN CHASE BANK, N.A.NEW YORK, NY1983

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Diab, Mohamed K Laguna Niguel, CA 123 35021
Elfadel, Ibrahim M Laguna Niguel, CA 66 10908
Kiani-Azarbayjany, Esmaiel Laguna Niguel, CA 57 19808
McCarthy, Rex J Mission Viejo, CA 39 10793
Smith, Robert A Corona, CA 190 16346
Weber, Walter M Los Angeles, CA 99 23941

Cited Art Landscape

Patent Info (Count) # Cites Year
 
VITAL INSITE, INC. (2)
6045509 Apparatus and method for measuring an induced perturbation to determine a physiological parameter 425 1998
6371921 System and method of determining whether to recalibrate a blood pressure monitor 546 1999
 
Other [Check patent profile for assignment information] (2)
4781200 Ambulatory non-invasive automatic fetal monitoring system 190 1985
5458128 Method and apparatus for noninvasively measuring concentration of a dye in arterial blood 95 1994
 
SPACELABS MEDICAL, LLC (1)
5662105 System and method for the extractment of physiological signals 143 1995
 
Thor Technology Corporation (3)
4964408 Oximeter sensor assembly with integral cable 512 1988
5069213 Oximeter sensor assembly with integral cable and encoder 476 1989
5041187 Oximeter sensor assembly with integral cable and method of forming the same 423 1990
 
VITA INSITE, INC. (1)
6027452 Rapid non-invasive blood pressure measuring device 435 1996
 
ARRHYTHMIA RESEARCH TECHNOLOGY, INC. (1)
4458691 System and method for predicting ventricular tachycardia by adaptive high pass filter 75 1982
 
THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES (1)
6397091 Manual and automatic probe calibration 592 1999
 
MASIMO LABORATORIES, INC. (1)
6850787 Signal component processor 522 2002
 
AKAMAI TECHNOLOGIES, INC. (1)
2009/0132,648 CONTENT DELIVERY AND GLOBAL TRAFFIC MANAGEMENT NETWORK SYSTEM 87 2009
 
Criticare Systems, Inc. (3)
4860759 Vital signs monitor 124 1987
4960126 ECG synchronized pulse oximeter 243 1988
5842981 Direct to digital oximeter 238 1996
 
NATIONAL RESEARCH DEVELOPMENT CORPORATION (1)
4955379 Motion artefact rejection system for pulse oximeters 274 1988
 
SANDIA CORPORATION (1)
5494032 Oximeter for reliable clinical determination of blood oxygen saturation in a fetus 318 1994
 
SENSORMEDICS CORPORATION (2)
4824242 Non-invasive oximeter and method 279 1986
4867571 Wave form filter pulse detector and method for modulated signal 122 1989
 
OTSUKA ELECTRONICS CO., LTD. (1)
5057695 Method of and apparatus for measuring the inside information of substance with the use of light scattering 201 1989
 
Nicolay GmbH (1)
4907594 Method for the determination of the saturation of the blood of a living organism with oxygen and electronic circuit for performing this method 113 1988
 
MASIMO CORPORATION (8)
5638816 Active pulse blood constituent monitoring 508 1995
5860919 Active pulse blood constituent monitoring method 538 1997
6151516 Active pulse blood constituent monitoring 485 1998
6931268 Active pulse blood constituent monitoring 376 2000
6640116 Optical spectroscopy pathlength measurement system 461 2001
6920345 Optical sensor including disposable and reusable elements 476 2003
6961598 Pulse and active pulse spectraphotometry 452 2003
6970792 Systems and methods for determining blood oxygen saturation values using complex number encoding 386 2003
 
NELLCOR PURITAN BENNETT INCORPORATED (19)
4802486 Method and apparatus for detecting optical pulses 266 1985
4653498 Pulse oximeter monitor 431 1986
4800495 Method and apparatus for processing signals used in oximetry 280 1986
4819646 Feedback-controlled method and apparatus for processing signals used in oximetry 159 1986
4859056 Multiple-pulse method and apparatus for use in oximetry 145 1986
4869253 Method and apparatus for indicating perfusion and oxygen saturation trends in oximetry 238 1986
4913150 Method and apparatus for the automatic calibration of signals employed in oximetry 303 1986
4869254 Method and apparatus for calculating arterial oxygen saturation 294 1988
4911167 Method and apparatus for detecting optical pulses 404 1988
4928692 Method and apparatus for detecting optical pulses 231 1988
4892101 Method and apparatus for offsetting baseline portion of oximeter signal 193 1989
4934372 Method and apparatus for detecting optical pulses 287 1989
5259381 Apparatus for the automatic calibration of signals employed in oximetry 247 1989
5246002 Noise insensitive pulse transmittance oximeter 204 1992
RE35122 Method and apparatus for detecting optical pulses 219 1992
5368026 Oximeter with motion detection for alarm modification 238 1993
5853364 Method and apparatus for estimating physiological parameters using model-based adaptive filtering 351 1996
6083172 Method and apparatus for estimating physiological parameters using model-based adaptive filtering 242 1998
6411833 Method and apparatus for estimating physiological parameters using model-based adaptive filtering 195 1999
 
LIFE FITNESS, A GENERAL PARTNERSHIP OF NY (1)
5243993 Apparatus and method for measuring heart rate 82 1991
 
CERCACOR LABORATORIES, INC. (7)
5743262 Blood glucose monitoring system 906 1995
5760910 Optical filter for spectroscopic measurement and method of producing the optical filter 496 1995
6110522 Blood glucose monitoring system 414 1998
5940182 Optical filter for spectroscopic measurement and method of producing the optical filter 502 1998
6278522 Optical filter for spectroscopic measurement and method of producing the optical filter 497 1999
7003338 Method and apparatus for reducing coupling between signals 436 2003
7027849 Blood parameter measurement system 516 2003
 
U.S. PHILIPS CORPORATION (1)
5040201 X-ray exposure synchronization method and apparatus 26 1990
 
COLIN MEDICAL TECHNOLOGY CORPORATION (1)
5054495 Automatic blood-pressure measuring apparatus 96 1989
 
DELSTAR SERVICES INFORMATIQUES (1993) (1)
D363120 Stethoscope ear tip 344 1994
 
COLIN ELECTRONICS CO., LTD. (1)
4796636 Noninvasive reflectance oximeter 173 1987
 
UNIVERSITY OF MEDICINE AND DENTISTRY OF NEW JERSEY (1)
5036857 Noninvasive diagnostic system for coronary artery disease 107 1989
 
BRITISH TECHNOLOGY GROUP LIMITED (1)
4951680 Fetal monitoring during labor 59 1988
 
Cardiac Pacemakers, Inc. (3)
4793361 Dual channel P-wave detection in surface electrocardiographs 112 1987
4799486 Refractoriless atrial sensing in dual chamber pacemakers 106 1987
4799493 Dual channel coherent fibrillation detection system 168 1987
 
SANKYO COMPANY, LIMITED (1)
5379774 Measurement of arterial elasticity and the frequency characteristic of the compliance of an artery 42 1994
 
JOHNSON & JOHNSON MEDICAL, INC. (2)
4848901 Pulse oximeter sensor control system 218 1987
4807631 Pulse oximetry system 228 1987
 
Minolta Camera Kabushiki Kaisha (5)
4446871 Optical analyzer for measuring a construction ratio between components in the living tissue 133 1980
4586513 Noninvasive device for photoelectrically measuring the property of arterial blood 220 1983
4714341 Multi-wavelength oximeter having a means for disregarding a poor signal 365 1985
4694833 Noninvasive device for photoelectrically measuring the property of arterial blood 191 1986
4942877 Device for measuring oxygen saturation degree in arterial blood 333 1987
 
Mobil Oil Corporation (1)
4858199 Method and apparatus for cancelling nonstationary sinusoidal noise from seismic data 44 1988
 
ALLEGHENY-SINGER RESEARCH INSTITUTE (1)
4751931 Method and apparatus for determining his-purkinje activity 98 1986
 
Omron Tateisi Electronics Co. (1)
4927264 Non-invasive measuring method and apparatus of blood constituents 233 1988
 
COVIDIEN LP (1)
6701170 Blind source separation of pulse oximetry signals 224 2001
 
MASSACHUSETTS INSTITUTE OF TECHNOLOGY (1)
4956867 Adaptive beamforming for noise reduction 138 1989
 
NEC CORPORATION (1)
4723294 Noise canceling system 74 1986
 
FIRST BANK NATIONAL ASSOCIATION (1)
4773422 Single channel pulse oximeter 262 1987
 
Datex-Ohmeda, Inc. (2)
4800885 Blood constituent monitoring apparatus and methods with frequency division multiplexing 240 1987
5934277 System for pulse oximetry SpO2 determination 229 1995
 
JPMORGAN CHASE BANK, N.A. (130)
4960128 Method and apparatus for continuously and non-invasively measuring the blood pressure of a patient 406 1988
5163438 Method and apparatus for continuously and noninvasively measuring the blood pressure of a patient 410 1990
5431170 Pulse responsive device 652 1992
5494043 Arterial sensor 499 1993
5337744 Low noise finger cot probe 573 1993
5490505 Signal processing apparatus 748 1993
5533511 Apparatus and method for noninvasive blood pressure measurement 531 1994
5590649 Apparatus and method for measuring an induced perturbation to determine blood pressure 428 1994
D361840 Stethoscope head 343 1994
D362063 Stethoscope headset 340 1994
5482036 Signal processing apparatus and method 732 1994
5452717 Finger-cot probe 560 1994
5632272 Signal processing apparatus 730 1994
5638818 Low noise optical probe 547 1994
5758644 Manual and automatic probe calibration 674 1995
5769785 Signal processing apparatus and method 609 1995
5645440 Patient cable connector 538 1995
D393830 Patient cable connector 518 1995
5782757 Low-noise optical probes 614 1995
5810734 Apparatus and method for measuring an induced perturbation to determine a physiological parameter 405 1995
5830131 Apparatus and method for measuring an induced perturbation to determine a physical condition of the human arterial system 455 1995
5833618 Apparatus and method for measuring an induced perturbation to determine a physiological parameter 440 1995
5685299 Signal processing apparatus 594 1995
5904654 Exciter-detector unit for measuring physiological parameters 444 1996
5785659 Automatically activated blood pressure measurement device 422 1996
5823950 Manual and automatic probe calibration 518 1996
6088607 Low noise optical probe 614 1997
5934925 Patient cable connector 531 1997
6002952 Signal processing apparatus and method 749 1997
6157850 Signal processing apparatus 639 1997
5890929 Shielded medical connector 517 1997
6081735 Signal processing apparatus 844 1997
6263222 Signal processing apparatus 683 1997
6184521 Photodiode detector with integrated noise shielding 519 1998
5919134 Method and apparatus for demodulating signals in a pulse oximetry system 534 1998
6011986 Manual and automatic probe calibration 623 1998
5995855 Pulse oximetry sensor adapter 602 1998
6525386 Non-protruding optoelectronic lens 535 1998
5997343 Patient cable sensor switch 510 1998
6229856 Method and apparatus for demodulating signals in a pulse oximetry system 538 1998
6067462 Signal processing apparatus and method 633 1998
6256523 Low-noise optical probes 580 1998
6036642 Signal processing apparatus and method 580 1998
7328053 Signal processing apparatus 311 1998
6236872 Signal processing apparatus 564 1998
6144868 Reusable pulse oximeter probe and disposable bandage apparatus 473 1999
6334065 Stereo pulse oximeter 619 1999
6285896 Fetal pulse oximetry sensor 508 1999
6321100 Reusable pulse oximeter probe with disposable liner 460 1999
6349228 Pulse oximetry sensor adapter 529 1999
6632181 Rapid non-invasive blood pressure measuring device 465 1999
6343224 Reusable pulse oximeter probe and disposable bandage apparatus 469 1999
6580086 Shielded optical probe and method 584 1999
6943348 System for detecting injection holding material 361 1999
6206830 Signal processing apparatus and method 566 1999
6165005 Patient cable sensor switch 504 1999
6377829 Resposable pulse oximetry sensor 551 1999
6152754 Circuit board based cable connector 542 1999
6463311 Plethysmograph pulse recognition processor 577 1999
6606511 Pulse oximetry pulse indicator 601 2000
6515273 System for indicating the expiration of the useful operating life of a pulse oximetry sensor 537 2000
6584336 Universal/upgrading pulse oximeter 605 2000
6360114 Pulse oximeter probe-off detector 551 2000
6699194 Signal processing apparatus and method 612 2000
6430525 Variable mode averager 506 2000
6526300 Pulse oximeter probe-off detection system 503 2000
6470199 Elastic sock for positioning an optical probe 519 2000
6697656 Pulse oximetry sensor compatible with multiple pulse oximetry systems 494 2000
6770028 Dual-mode pulse oximeter 559 2000
6519487 Reusable pulse oximeter probe and disposable bandage apparatus 460 2000
6280213 Patient cable connector 527 2000
6542764 Pulse oximeter monitor for expressing the urgency of the patient's condition 512 2000
6643530 Method and apparatus for demodulating signals in a pulse oximetry system 503 2000
6501975 Signal processing apparatus and method 598 2001
6684091 Reusable pulse oximeter probe and disposable bandage method 454 2001
6541756 Shielded optical probe having an electrical connector 562 2001
6388240 Shielded optical probe and method having a longevity indication 584 2001
6684090 Pulse oximetry data confidence indicator 674 2001
6792300 Low-noise optical probes for reducing light piping 497 2001
6595316 Tension-adjustable mechanism for stethoscope earpieces 376 2001
6721585 Universal modular pulse oximeter probe for use with reusable and disposable patient attachment devices 448 2001
6597933 Pulse oximetry sensor adapter 513 2001
6678543 Optical probe and positioning wrap 609 2001
6745060 Signal processing apparatus 558 2001
6650917 Signal processing apparatus 592 2001
6671531 Sensor wrap including foldable applicator 555 2001
6654624 Pulse oximeter probe-off detector 563 2001
6760607 Ribbon cable substrate pulse oximetry sensor 479 2001
6714804 Stereo pulse oximeter 513 2001
6852083 System and method of determining whether to recalibrate a blood pressure monitor 415 2002
6658276 Pulse oximeter user interface 567 2002
RE38492 Signal processing apparatus and method 527 2002
6725075 Resposable pulse oximetry sensor 517 2002
6985764 Flex circuit shielded optical sensor 466 2002
6697658 Low power pulse oximeter 578 2002
6661161 Piezoelectric biological sound monitor with printed circuit board 401 2002
RE38476 Signal processing apparatus 539 2002
6999904 Variable indication estimator 366 2002
6735459 Reusable pulse oximeter probe and disposable bandage apparatus 460 2002
6813511 Low-noise optical probes for reducing ambient noise 506 2002
6816741 Plethysmograph pulse recognition processor 530 2002
6934570 Physiological sensor combination 490 2002
6826419 Signal processing apparatus and method 515 2002
6830711 Mold tool for an optoelectronic element 486 2003
6822564 Parallel measurement alarm processor 566 2003
6950687 Isolation and communication element for a resposable pulse oximetry sensor 481 2003
7015451 Power supply rail controller 348 2003
6861639 Systems and methods for indicating an amount of use of a sensor 509 2003
6771994 Pulse oximeter probe-off detection system 500 2003
6850788 Physiological measurement communications adapter 500 2003
6993371 Pulse oximetry sensor adaptor 515 2003
6898452 Stereo pulse oximeter 474 2003
7254433 Signal processing apparatus 430 2003
2004/0068,164 Signal processing apparatus 140 2003
6939305 Rapid non-invasive blood pressure measuring device 357 2003
7003339 Method and apparatus for demodulating signals in a pulse oximetry system 451 2003
6996427 Pulse oximetry data confidence indicator 588 2003
7039449 Resposable pulse oximetry sensor 459 2003
7215984 Signal processing apparatus 551 2004
7024233 Pulse oximetry data confidence indicator 465 2004
7030749 Parallel measurement alarm processor 407 2004
6979812 Systems and methods for indicating an amount of use of a sensor 437 2005
2005/0209,517 Signal processing apparatus 59 2005
7215986 Signal processing apparatus 375 2005
2007/0225,581 SIGNAL PROCESSING APPARATUS 59 2007
2007/0249,918 SIGNAL PROCESSING APPARATUS 44 2007
2007/0291,832 SIGNAL PROCESSING APPARATUS 51 2007
2008/0004,514 SIGNAL PROCESSING APPARATUS 47 2007
2008/0033,266 Signal processing apparatus 48 2007
2008/0045,823 SIGNAL PROCESSING APPARATUS 45 2007
 
RCA Licensing Corporation (1)
4617589 Adaptive frame comb filter system 50 1984
 
SENSIDYNE, INC. (1)
5562002 Positive displacement piston flow meter with damping assembly 340 1995
 
CURATECHNOLOGIES INC. (3)
D353195 Electronic stethoscope housing 338 1993
D353196 Stethoscope head 354 1993
5602924 Electronic stethescope 351 1993
 
E FOR M CORPORATION (1)
5273036 Apparatus and method for monitoring respiration 242 1993
 
MSA MINE SAFETY APPLIANCES CO (1)
4863265 Apparatus and method for measuring blood constituents 319 1987
 
VITAL INSIGHT, INC. (1)
5791347 Motion insensitive pulse detector 430 1996
 
KONINKLIJKE PHILIPS ELECTRONICS N V (1)
4667680 Apparatus and method for reduction in respiration artifact in pulmonary artery pressure measurement 37 1983
 
Protocol Systems, Inc. (1)
4949710 Method of artifact rejection for noninvasive blood-pressure measurement by prediction and adjustment of blood-pressure data 103 1988
 
MESSER GRIESHEIM GMBH (1)
4967571 Device for the cryogenic pelletization of liquids 68 1989
 
The BOC Group, Inc. (1)
4407290 Blood constituent measuring device and method 316 1981
 
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY (1)
4537200 ECG enhancement by adaptive cancellation of electrosurgical interference 162 1983
 
PURITAN-BENNETT CORPORATION (1)
4883353 Pulse oximeter 186 1988
 
Invivo Research, Inc. (1)
4948248 Blood constituent measuring device and method 194 1989
 
ERICSSON INC. (1)
4649505 Two-input crosstalk-resistant adaptive noise canceller 185 1984
 
THE PERKIN ELMER CORPORATION (1)
4883356 Spectrometer detector mounting assembly 41 1988
 
COROMETRICS MEDICAL SYSTEMS, INC. (2)
4519396 Fetal heart rate monitor apparatus and method for combining electrically and mechanically derived cardiographic signals 62 1981
4582068 Systems and methods for processing physiological signals 60 1984
 
UPS AVIATION TECHNOLOGIES, INC. (1)
5042499 Noninvasive electrocardiographic method of real time signal processing for obtaining and displaying instantaneous fetal heart rate and fetal heart rate beat-to-beat variability 78 1990
 
CARDIO ACCESS LLC (1)
4819752 Blood constituent measuring device and method 270 1987
 
STEVEN M. HOFFBERG 2004-1 GRAT (1)
2002/0151,992 Media recording device with packet data interface 90 2002
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
MASIMO LABORATORIES, INC. (1)
9717425 Noise shielding for a noninvaise device 0 2013
 
CERCACOR LABORATORIES, INC. (34)
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8190223 Noninvasive multi-parameter patient monitor 168 2006
8130105 Noninvasive multi-parameter patient monitor 200 2006
8050728 Multiple wavelength sensor drivers 187 2006
8998809 Systems and methods for calibrating minimally invasive and non-invasive physiological sensor devices 42 2007
8781544 Multiple wavelength optical sensor 65 2008
7563110 Multiple wavelength sensor interconnect 247 2008
8385996 Multiple wavelength sensor emitters 124 2009
8515509 Multi-stream emitter for noninvasive measurement of blood constituents 120 2009
8301217 Multiple wavelength sensor emitters 120 2009
8634889 Configurable physiological measurement system 90 2010
8600467 Optical sensor including disposable and reusable elements 88 2010
8255027 Multiple wavelength sensor substrate 133 2010
8571618 Adaptive calibration system for spectrophotometric measurements 87 2010
8676286 Method and apparatus for reducing coupling between signals in a measurement system 88 2011
8428967 Spot check monitor credit system 124 2011
8718735 Physiological parameter confidence measure 78 2011
9176141 Physiological monitor calibration system 34 2011
8483787 Multiple wavelength sensor drivers 122 2011
8626255 Noninvasive multi-parameter patient monitor 90 2012
8560032 Noninvasive multi-parameter patient monitor 111 2012
9445759 Blood glucose calibration system 5 2012
8849365 Multiple wavelength sensor emitters 58 2013
8929964 Multiple wavelength sensor drivers 49 2013
9131882 Noninvasive multi-parameter patient monitor 38 2013
9138182 Optical sensor including disposable and reusable elements 35 2013
9787568 Physiological test credit method 0 2013
8912909 Noninvasive multi-parameter patient monitor 49 2013
9241662 Configurable physiological measurement system 20 2013
9084569 Method and apparatus for reducing coupling between signals in a measurement system 39 2014
9167995 Physiological parameter confidence measure 36 2014
9750443 Multiple wavelength sensor emitters 0 2014
9351675 Noninvasive multi-parameter patient monitor 18 2014
9549696 Physiological parameter confidence measure 5 2015
 
NELLCOR PURITAN BENNETT LLC (1)
8506498 Systems and methods using induced perturbation to determine physiological parameters 0 2008
 
JPMORGAN CHASE BANK, N.A. (105)
8560034 Signal processing apparatus 130 1998
7962190 Signal processing apparatus 180 1998
8948834 Signal processing apparatus 45 2005
8641631 Non-invasive monitoring of respiratory rate, heart rate and apnea 89 2005
8000761 Resposable pulse oximetry sensor 178 2006
7991446 Systems and methods for acquiring calibration data usable in a pulse oximeter 181 2006
RE41912 Reusable pulse oximeter probe and disposable bandage apparatus 201 2006
8942777 Signal processing apparatus 45 2007
8046041 Signal processing apparatus 174 2007
8046042 Signal processing apparatus 173 2007
8036728 Signal processing apparatus 176 2007
8175672 Reusable pulse oximeter probe and disposable bandage apparatii 163 2007
* 2008/0009,691 REUSABLE PULSE OXIMETER PROBE AND DISPOSABLE BANDAGE APPARATII 37 2007
9375185 Systems and methods for acquiring calibration data usable in a pulse oximeter 18 2007
8532727 Dual-mode pulse oximeter 120 2007
8019400 Signal processing apparatus 196 2007
8840549 Modular patient monitor 60 2007
9192329 Variable mode pulse indicator 21 2007
8852094 Physiological parameter system 58 2007
8405608 System and method for altering a display mode 133 2008
8274360 Systems and methods for storing, analyzing, and retrieving medical data 151 2008
8128572 Signal processing apparatus 161 2008
7904132 Sine saturation transform 199 2008
7937130 Signal processing apparatus 183 2008
8353842 Portable patient monitor 129 2008
8532728 Pulse oximeter probe-off detector 119 2008
9072474 Pulse oximeter access apparatus and method 40 2009
8670814 Low-noise optical probes for reducing ambient noise 88 2009
7873497 Variable indication estimator 196 2009
8126528 Signal processing apparatus 165 2009
9107625 Pulse oximetry system with electrical decoupling circuitry 36 2009
8203438 Alarm suspend system 176 2009
8911377 Patient monitor including multi-parameter graphical display 44 2009
RE43169 Universal modular pulse oximeter probe for use with reusable and disposable patient attachment devices 173 2009
8401602 Secondary-emitter sensor position indicator 127 2009
8346330 Reflection-detector sensor position indicator 132 2009
9161696 Modular patient monitor 36 2009
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8571619 Hemoglobin display and patient treatment 88 2010
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8868150 Optical sensor including disposable and reusable elements 61 2013
9717458 Magnetic-flap optical sensor 0 2013
9060721 Flowometry in optical coherence tomography for analyte level estimation 35 2013
9131883 Physiological trend monitor 36 2013
9560996 Universal medical system 3 2013
9662052 Reprocessing of a physiological sensor 0 2013
9750461 Acoustic respiratory monitoring sensor with probe-off detection 0 2013
9566019 Respiratory monitoring 3 2014
8909310 Multi-stream sensor front ends for noninvasive measurement of blood constituents 62 2014
9192312 Patient monitor for determining microcirculation state 20 2014
9474474 Patient monitor as a minimally invasive glucometer 5 2014
9750442 Physiological status monitor 0 2014
9113832 Wrist-mounted physiological measurement device 37 2014
9480422 Cyanotic infant sensor 5 2014
9186102 Emitter driver for noninvasive patient monitor 34 2014
9538980 Acoustic respiratory monitoring sensor having multiple sensing elements 6 2014
9028429 Acoustic sensor assembly 40 2014
9351673 Method and apparatus for demodulating signals in a pulse oximetry system 18 2014
9492110 Physiological monitor 6 2014
9226696 Patient safety system with automatically adjusting bed 21 2014
9211072 Disposable active pulse sensor 21 2014
9119595 Reflection-detector sensor position indicator 37 2014
9724025 Active-pulse blood analysis system 0 2014
9693719 Noninvasive oximetry optical sensor including disposable and reusable elements 0 2014
9153121 Alarm suspend system 35 2014
9538949 Depth of consciousness monitor including oximeter 6 2014
9386961 Physiological acoustic monitoring system 18 2014
9517024 Optical-based physiological monitoring system 6 2014
9295421 Non-invasive physiological sensor cover 21 2014
9397448 Shielded connector assembly 16 2014
9370335 Physiological acoustic monitoring system 20 2014
9622693 Systems and methods for determining blood oxygen saturation values using complex number encoding 1 2015
D755392 Pulse oximetry sensor 21 2015
9131917 Acoustic sensor assembly 36 2015
9636056 Physiological trend monitor 0 2015
9579050 Physiological trend monitor 0 2015
9370325 Hemoglobin display and patient treatment 19 2015
9668679 Method for data reduction and calibration of an OCT-based physiological monitor 0 2015
9743887 Pulse oximeter access apparatus and method 0 2015
9560998 System and method for monitoring the life of a physiological sensor 3 2015
D788312 Wireless patient monitoring device 1 2015
9775546 Hypersaturation index 0 2015
9782110 Opticoustic sensor 0 2015
9668680 Emitter driver for noninvasive patient monitor 0 2015
9693737 Physiological measurement logic engine 0 2015
9788735 Body worn mobile medical patient monitor 0 2017
9775570 Adaptive alarm system 0 2017
* Cited By Examiner

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