Youzhi Li

Person

Longmont, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Combined physiological sensor systems and methods
- Patent number 11,350,830
- Issue date Jun 7, 2022
- Covidien LP
- Edward M. McKenna
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Combined physiological sensor systems and methods
- Patent number 10,568,526
- Issue date Feb 25, 2020
- Covidien LP
- Edward M. McKenna
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endotracheal tube with dedicated evacuation port
- Patent number 9,907,920
- Issue date Mar 6, 2018
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultrasound-based tracheal tube placement device and method
- Patent number 9,861,776
- Issue date Jan 9, 2018
- Covidien LP
- Andy S. Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for noninvasive blood pressure measurement usi...
- Patent number 9,700,217
- Issue date Jul 11, 2017
- Covidien LP
- Bo Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for monitoring depth of consciousness
- Patent number 9,615,781
- Issue date Apr 11, 2017
- Covidien LP
- Edward M. McKenna
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photoacoustic monitoring technique with noise reduction
- Patent number 9,380,981
- Issue date Jul 5, 2016
- Covidien LP
- DongYel Kang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Simultaneous measurement of pulse and regional blood oxygen saturation
- Patent number 9,357,954
- Issue date Jun 7, 2016
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical sensor with temperature control
- Patent number 9,282,924
- Issue date Mar 15, 2016
- Covidien LP
- Andy S. Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Point-of-care pathogen monitoring devices and systems
- Patent number 9,248,249
- Issue date Feb 2, 2016
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endotracheal tube with dedicated evacuation port
- Patent number 9,220,859
- Issue date Dec 29, 2015
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and systems for photoacoustic monitoring using hypertonic a...
- Patent number 9,186,068
- Issue date Nov 17, 2015
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for monitoring an injection procedure
- Patent number 9,180,260
- Issue date Nov 10, 2015
- Covidien LP
- Qiaojian Huang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Combined physiological sensor systems and methods
- Patent number 9,138,183
- Issue date Sep 22, 2015
- Covidien LP
- Edward M. McKenna
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and systems for photoacoustic monitoring using indicator di...
- Patent number 9,131,852
- Issue date Sep 15, 2015
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for noninvasive blood pressure measurement usi...
- Patent number 9,072,433
- Issue date Jul 7, 2015
- Covidien LP
- Bo Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and systems for photoacoustic signal processing
- Patent number 9,055,869
- Issue date Jun 16, 2015
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pathlength enhancement of optical measurement of physiological bloo...
- Patent number 9,050,044
- Issue date Jun 9, 2015
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for providing sensor arrays for detecting physi...
- Patent number 8,986,207
- Issue date Mar 24, 2015
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light focusing continuous wave photoacoustic spectroscopy and its a...
- Patent number 8,930,145
- Issue date Jan 6, 2015
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for determining placement of a tracheal tube in a...
- Patent number 8,886,290
- Issue date Nov 11, 2014
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and systems for photoacoustic monitoring using indicator di...
- Patent number 8,886,294
- Issue date Nov 11, 2014
- Covidien LP
- Daniel Lisogurski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Combined light source photoacoustic system
- Patent number 8,885,155
- Issue date Nov 11, 2014
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System for determining an orientation of a tracheal tube in a subject
- Patent number 8,880,150
- Issue date Nov 4, 2014
- Covidien LP
- Edward M. McKenna
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Trachea pressure determination method and device
- Patent number 8,858,456
- Issue date Oct 14, 2014
- Covidien LP
- Lockett E. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical sensor using photonic crystal LED
- Patent number 8,855,735
- Issue date Oct 7, 2014
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Time of flight based tracheal tube placement system
- Patent number 8,812,081
- Issue date Aug 19, 2014
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Time-division multiplexing in a multi-wavelength photon density wav...
- Patent number 8,788,001
- Issue date Jul 22, 2014
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pattern of cuff inflation and deflation for non-invasive blood pres...
- Patent number 8,721,557
- Issue date May 13, 2014
- Covidien LP
- Bo Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photon density wave based determination of physiological blood para...
- Patent number 8,712,492
- Issue date Apr 29, 2014
- Covidien LP
- Daniel Lisogurski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
COMBINED PHYSIOLOGICAL SENSOR SYSTEMS AND METHODS
- Publication number 20220296107
- Publication date Sep 22, 2022
- Covidien LP
- Edward M. McKenna
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR DRIVING OPTICAL SENSORS
- Publication number 20180353111
- Publication date Dec 13, 2018
- Covidien LP
- William Kip Buxton
- G01 - MEASURING TESTING
Information Patent Application
COMBINED PHYSIOLOGICAL SENSOR SYSTEMS AND METHODS
- Publication number 20180160915
- Publication date Jun 14, 2018
- Covidien LP
- Edward M. McKenna
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOTRACHEAL TUBE WITH DEDICATED EVACUATION PORT
- Publication number 20160082212
- Publication date Mar 24, 2016
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMBINED PHYSIOLOGICAL SENSOR SYSTEMS AND METHODS
- Publication number 20160015281
- Publication date Jan 21, 2016
- Covidien LP
- Edward M. McKenna
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR NONINVASIVE BLOOD PRESSURE MEASUREMENT USI...
- Publication number 20150282721
- Publication date Oct 8, 2015
- Covidien LP
- Bo Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR A MULTI-ELEMENT MEDICAL SENSOR
- Publication number 20150265154
- Publication date Sep 24, 2015
- Covidien LP
- Qiaojian Huang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHOTOACOUSTIC MONITORING TECHNIQUE WITH NOISE REDUCTION
- Publication number 20150238091
- Publication date Aug 27, 2015
- Covidien LP
- Darshan Iyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PATHLENGTH ENHANCEMENT OF OPTICAL MEASUREMENT OF PHYSIOLOGICAL BLOO...
- Publication number 20150230736
- Publication date Aug 20, 2015
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHOTOACOUSTIC SENSORS WITH DIFFUSING ELEMENTS FOR PATIENT MONITORING
- Publication number 20150208924
- Publication date Jul 30, 2015
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR MONITORING AN INJECTION PROCEDURE
- Publication number 20150065956
- Publication date Mar 5, 2015
- Covidien LP
- Qiaojian Huang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR PHOTOACOUSTIC SPECTROSCOPY
- Publication number 20150051473
- Publication date Feb 19, 2015
- Covidien LP
- Qiaojian Huang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHOTOACOUSTIC MONITORING TECHNIQUE WITH NOISE REDUCTION
- Publication number 20140275941
- Publication date Sep 18, 2014
- Covidien LP
- DongYel Kang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHOTOACOUSTIC SENSORS FOR PATIENT MONITORING
- Publication number 20140275826
- Publication date Sep 18, 2014
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHOTOACOUSTIC MONITORING TECHNIQUE
- Publication number 20140275943
- Publication date Sep 18, 2014
- Covidien LP
- DongYel Kang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WAVELENGTH SWITCHING FOR PULSE OXIMETRY
- Publication number 20140155715
- Publication date Jun 5, 2014
- Covidien LP
- Bo Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRACHEA PRESSURE DETERMINATION METHOD AND DEVICE
- Publication number 20140081164
- Publication date Mar 20, 2014
- COVIDIEN LP
- Lockett E. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHOTOACOUSTIC SENSOR SYSTEM
- Publication number 20140073899
- Publication date Mar 13, 2014
- Nellcor Puritan Bennett LLC
- Kristi Cohrs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SIMULTANEOUS MEASUREMENT OF PULSE AND REGIONAL BLOOD OXYGEN SATURATION
- Publication number 20140073886
- Publication date Mar 13, 2014
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DETERMINING ABSORPTION COEFFICIENTS IN A PHOTOACOUSTIC SYSTEM
- Publication number 20140049770
- Publication date Feb 20, 2014
- Nellcor Puritan Bennett LLC
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOTRACHEAL TUBE WITH DEDICATED EVACUATION PORT
- Publication number 20140020682
- Publication date Jan 23, 2014
- Covidien LP
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pathlength Enhancement of Optical Measurement of Physiological Bloo...
- Publication number 20130331710
- Publication date Dec 12, 2013
- Nellcor Puritan Bennett LLC
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMBINED LIGHT SOURCE PHOTOACOUSTIC SYSTEM
- Publication number 20130286379
- Publication date Oct 31, 2013
- Nellcor Puritan Bennet LLC
- Youzhi Li
- G01 - MEASURING TESTING
Information Patent Application
ULTRASOUND-BASED TRACHEAL TUBE PLACEMENT DEVICE AND METHOD
- Publication number 20130267839
- Publication date Oct 10, 2013
- Andy S. Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL DEVICE AND TECHNIQUE FOR USING THE SAME
- Publication number 20130253310
- Publication date Sep 26, 2013
- Covidien LP
- Edward M. McKenna
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TIME OF FLIGHT BASED TRACHEAL TUBE PLACEMENT SYSTEM AND METHOD
- Publication number 20130253311
- Publication date Sep 26, 2013
- Covidien LP
- Youzhi Li
- G01 - MEASURING TESTING
Information Patent Application
MULTIPLE PEAK ANALYSIS IN A PHOTOACOUSTIC SYSTEM
- Publication number 20130190589
- Publication date Jul 25, 2013
- Nellcor Puritan Bennett LLC
- Bo Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORAL CAVITY MOUNTED PHOTOACOUSTIC SENSING UNIT
- Publication number 20130184555
- Publication date Jul 18, 2013
- Nellcor Puritan Bennett LLC
- Bo Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS AND SYSTEMS FOR PHOTOACOUSTIC MONITORING USING INDICATOR DI...
- Publication number 20130144148
- Publication date Jun 6, 2013
- Nellcor Puritan Bennett LLC
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS AND SYSTEMS FOR PHOTOACOUSTIC MONITORING USING INDICATOR DI...
- Publication number 20130144147
- Publication date Jun 6, 2013
- Nellcor Puritan Bennett LLC
- Youzhi Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Combined physiological sensor systems and methods

Combined physiological sensor systems and methods

Endotracheal tube with dedicated evacuation port

Ultrasound-based tracheal tube placement device and method

Method and apparatus for noninvasive blood pressure measurement usi...

Systems and methods for monitoring depth of consciousness

Photoacoustic monitoring technique with noise reduction

Simultaneous measurement of pulse and regional blood oxygen saturation

Medical sensor with temperature control

Point-of-care pathogen monitoring devices and systems

Endotracheal tube with dedicated evacuation port

Methods and systems for photoacoustic monitoring using hypertonic a...

Systems and methods for monitoring an injection procedure

Combined physiological sensor systems and methods

Methods and systems for photoacoustic monitoring using indicator di...

Method and apparatus for noninvasive blood pressure measurement usi...

Methods and systems for photoacoustic signal processing

Pathlength enhancement of optical measurement of physiological bloo...

Systems and methods for providing sensor arrays for detecting physi...

Light focusing continuous wave photoacoustic spectroscopy and its a...

Method and system for determining placement of a tracheal tube in a...

Methods and systems for photoacoustic monitoring using indicator di...

Combined light source photoacoustic system

System for determining an orientation of a tracheal tube in a subject

Trachea pressure determination method and device

Medical sensor using photonic crystal LED

Time of flight based tracheal tube placement system

Time-division multiplexing in a multi-wavelength photon density wav...

Pattern of cuff inflation and deflation for non-invasive blood pres...

Photon density wave based determination of physiological blood para...

Patents Applicationslast 30 patents

COMBINED PHYSIOLOGICAL SENSOR SYSTEMS AND METHODS

SYSTEMS AND METHODS FOR DRIVING OPTICAL SENSORS

COMBINED PHYSIOLOGICAL SENSOR SYSTEMS AND METHODS

ENDOTRACHEAL TUBE WITH DEDICATED EVACUATION PORT

COMBINED PHYSIOLOGICAL SENSOR SYSTEMS AND METHODS

METHOD AND APPARATUS FOR NONINVASIVE BLOOD PRESSURE MEASUREMENT USI...

SYSTEMS AND METHODS FOR A MULTI-ELEMENT MEDICAL SENSOR

PHOTOACOUSTIC MONITORING TECHNIQUE WITH NOISE REDUCTION

PATHLENGTH ENHANCEMENT OF OPTICAL MEASUREMENT OF PHYSIOLOGICAL BLOO...

PHOTOACOUSTIC SENSORS WITH DIFFUSING ELEMENTS FOR PATIENT MONITORING

SYSTEMS AND METHODS FOR MONITORING AN INJECTION PROCEDURE

SYSTEMS AND METHODS FOR PHOTOACOUSTIC SPECTROSCOPY

PHOTOACOUSTIC MONITORING TECHNIQUE WITH NOISE REDUCTION

PHOTOACOUSTIC SENSORS FOR PATIENT MONITORING

PHOTOACOUSTIC MONITORING TECHNIQUE

WAVELENGTH SWITCHING FOR PULSE OXIMETRY

TRACHEA PRESSURE DETERMINATION METHOD AND DEVICE

PHOTOACOUSTIC SENSOR SYSTEM

SIMULTANEOUS MEASUREMENT OF PULSE AND REGIONAL BLOOD OXYGEN SATURATION

DETERMINING ABSORPTION COEFFICIENTS IN A PHOTOACOUSTIC SYSTEM

ENDOTRACHEAL TUBE WITH DEDICATED EVACUATION PORT

Pathlength Enhancement of Optical Measurement of Physiological Bloo...

COMBINED LIGHT SOURCE PHOTOACOUSTIC SYSTEM

ULTRASOUND-BASED TRACHEAL TUBE PLACEMENT DEVICE AND METHOD

MEDICAL DEVICE AND TECHNIQUE FOR USING THE SAME

TIME OF FLIGHT BASED TRACHEAL TUBE PLACEMENT SYSTEM AND METHOD

MULTIPLE PEAK ANALYSIS IN A PHOTOACOUSTIC SYSTEM

ORAL CAVITY MOUNTED PHOTOACOUSTIC SENSING UNIT

METHODS AND SYSTEMS FOR PHOTOACOUSTIC MONITORING USING INDICATOR DI...

METHODS AND SYSTEMS FOR PHOTOACOUSTIC MONITORING USING INDICATOR DI...