Assignee
NELLCOR INC
US54 patents
Top patents by PatentIndex Score
US5995856ANov 30, 1999
Non-contact optical monitoring of physiological parameters
NELLCOR INC447 citations99
US5746206AMay 5, 1998
Isolated layer pulse oximetry
NELLCOR INC223 citations99
US5524617AJun 11, 1996
Isolated layer pulse oximetry
NELLCOR INC221 citations99
US5502726AMar 26, 1996
Serial layered medical network
NELLCOR INC501 citations99
US5099842AMar 31, 1992
Perinatal pulse oximetry probe
NELLCOR INC282 citations99
US4802486AFeb 7, 1989
Method and apparatus for detecting optical pulses
NELLCOR INC546 citations99
US4685464AAug 11, 1987
Durable sensor for detecting optical pulses
NELLCOR INC544 citations99
US6662033B2Dec 9, 2003
Pulse oximeter and sensor optimized for low saturation
NELLCOR INC216 citations98
US6272363B1Aug 7, 2001
Pulse oximeter and sensor optimized for low saturation
NELLCOR INC212 citations98
US5662106ASep 2, 1997
Oximeter with motion detection for alarm modification
NELLCOR INC240 citations98
US5645059AJul 8, 1997
Medical sensor with modulated encoding scheme
NELLCOR INC331 citations98
USRE35122EDec 19, 1995
Method and apparatus for detecting optical pulses
NELLCOR INC301 citations98
US5421329AJun 6, 1995
Pulse oximeter sensor optimized for low saturation
NELLCOR INC255 citations98
US5392777AFeb 28, 1995
Oximeter sensor with perfusion enhancing
NELLCOR INC289 citations98
US5377675AJan 3, 1995
Method and apparatus for improved fetus contact with fetal probe
NELLCOR INC203 citations98
US5368026ANov 29, 1994
Oximeter with motion detection for alarm modification
NELLCOR INC325 citations98
US5267563ADec 7, 1993
Oximeter sensor with perfusion enhancing
NELLCOR INC208 citations98
US5246003ASep 21, 1993
Disposable pulse oximeter sensor
NELLCOR INC558 citations98
US5228440AJul 20, 1993
Fetal pulse oximetry apparatus and method of use
NELLCOR INC165 citations98
US5226417AJul 13, 1993
Apparatus for the detection of motion transients
NELLCOR INC409 citations98
US5209230AMay 11, 1993
Adhesive pulse oximeter sensor with reusable portion
NELLCOR INC397 citations98
US5109849AMay 5, 1992
Perinatal pulse oximetry sensor
NELLCOR INC327 citations98
US5078136AJan 7, 1992
Method and apparatus for calculating arterial oxygen saturation based plethysmographs including transients
NELLCOR INC413 citations98
US4938218AJul 3, 1990
Perinatal pulse oximetry sensor
NELLCOR INC515 citations98
US4934372AJun 19, 1990
Method and apparatus for detecting optical pulses
NELLCOR INC427 citations98
US4911167AMar 27, 1990
Method and apparatus for detecting optical pulses
NELLCOR INC695 citations98
US4869254ASep 26, 1989
Method and apparatus for calculating arterial oxygen saturation
NELLCOR INC383 citations98
US4830014AMay 16, 1989
Sensor having cutaneous conformance
NELLCOR INC565 citations98
US4700708AOct 20, 1987
Calibrated optical oximeter probe
NELLCOR INC577 citations98
US4653498AMar 31, 1987
Pulse oximeter monitor
NELLCOR INC828 citations98
US4621643ANov 11, 1986
Calibrated optical oximeter probe
NELLCOR INC559 citations98
US5555882ASep 17, 1996
Method and apparatus for reducing ambient noise effects in electronic monitoring instruments
NELLCOR INC208 citations97
US5533507AJul 9, 1996
Condensed oximeter system with noise reduction software
NELLCOR INC195 citations97
US5469845ANov 28, 1995
Disposable pulse oximeter sensor
NELLCOR INC319 citations97
US5368224ANov 29, 1994
Method for reducing ambient noise effects in electronic monitoring instruments
NELLCOR INC589 citations97
US5351685AOct 4, 1994
Condensed oximeter system with noise reduction software
NELLCOR INC298 citations97
US5247932ASep 28, 1993
Sensor for intrauterine use
NELLCOR INC313 citations97
US5218962AJun 15, 1993
Multiple region pulse oximetry probe and oximeter
NELLCOR INC409 citations96
US5348004ASep 20, 1994
Electronic processor for pulse oximeter
NELLCOR INC271 citations95
US5129401AJul 14, 1992
Method for distinguishing respiratory events in a gas analyzer
NELLCOR INC77 citations95
US5588439ADec 31, 1996
Acoustic impulse respirometer and method
NELLCOR INC108 citations94
US4770179ASep 13, 1988
Calibrated optical oximeter probe
NELLCOR INC333 citations94
US5445160AAug 29, 1995
Portable carbon dioxide monitor
NELLCOR INC89 citations93
US5179002AJan 12, 1993
Apparatus for determining whether respiratory gas is present in a gaseous sample
NELLCOR INC76 citations93
US5166075ANov 24, 1992
Method for determining whether respiratory gas is present in a gaseous sample
NELLCOR INC53 citations93
US5101817AApr 7, 1992
Airway adapter for use with closed suction catheter system
NELLCOR INC51 citations92
US5042522AAug 27, 1991
Airway adapter with backflush tube
NELLCOR INC27 citations92
US4907166AMar 6, 1990
Multichannel gas analyzer and method of use
NELLCOR INC57 citations92
US6068594AMay 30, 2000
Parameter disturbance response apparatus
NELLCOR INC57 citations91
US4817013AMar 28, 1989
Multichannel gas analyzer and method of use
NELLCOR INC49 citations91
Showing the top 50 of 54 patents by PatentIndex Score.