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San Ramon, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for operating a real time large diopter range...
Patent number
9,585,553
Issue date
Mar 7, 2017
CLARITY MEDICAL SYSTEMS INC.
Yan Zhou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and method for operating a real time large diopter range...
Patent number
9,113,819
Issue date
Aug 25, 2015
Clarity Medical Systems, Inc.
Yan Zhou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and method for operating a real time large diopter range...
Patent number
9,107,608
Issue date
Aug 18, 2015
Clarity Medical Systems, Inc.
Yan Zhou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and method for operating a real time large dipoter range...
Patent number
9,101,292
Issue date
Aug 11, 2015
Clarity Medical Systems, Inc.
Yan Zhou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and method for operating a real time large diopter range...
Patent number
9,050,026
Issue date
Jun 9, 2015
Clarity Medical Systems, Inc.
Yan Zhou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and method for operating a real time large diopter range...
Patent number
8,919,958
Issue date
Dec 30, 2014
Clarity Medical Systems, Inc.
Yan Zhou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and method for operating a real time large diopter range...
Patent number
8,919,957
Issue date
Dec 30, 2014
Clarity Medical Systems, Inc.
Yan Zhou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and method for operating a real time large diopter range...
Patent number
8,882,270
Issue date
Nov 11, 2014
Clarity Medical Systems, Inc.
Yan Zhou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oximeter ambient light cancellation
Patent number
8,874,181
Issue date
Oct 28, 2014
Covidien LP
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Real-time measurement/display/record/playback of wavefront data for...
Patent number
8,820,929
Issue date
Sep 2, 2014
Clarity Medical Systems, Inc.
William Shea
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Opaque, electrically nonconductive region on a medical sensor
Patent number
8,515,512
Issue date
Aug 20, 2013
Covidien LP
Albert L. Ollerdessen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oximeter ambient light cancellation
Patent number
8,315,684
Issue date
Nov 20, 2012
Covidien LP
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Switch-mode oximeter LED drive with a single inductor
Patent number
8,195,262
Issue date
Jun 5, 2012
Nellcor Puritan Bennett LLC
Bradford B. Chew
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Opaque, electrically nonconductive region on a medical sensor
Patent number
7,869,849
Issue date
Jan 11, 2011
Nellcor Puritan Bennett LLC
Albert L. Ollerdessen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Device and method for reducing crosstalk
Patent number
7,794,266
Issue date
Sep 14, 2010
Nellcor Puritan Bennett LLC
Ken Sawatari
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Device and method for reducing crosstalk
Patent number
7,658,652
Issue date
Feb 9, 2010
Nellcor Puritan Bennett LLC
Ken Sawatari
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Device for reducing crosstalk
Patent number
7,476,131
Issue date
Jan 13, 2009
Nellcor Puritan Bennett LLC
Ken Sawatari
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oximeter ambient light cancellation
Patent number
7,400,919
Issue date
Jul 15, 2008
Nellcor Puritan Bennett LLC
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oximeter red and IR zero calibration control
Patent number
7,373,192
Issue date
May 13, 2008
Nellcor Puritan Bennett Inc.
Bradford B Chew
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multi-bit ADC with sigma-delta modulation
Patent number
7,355,539
Issue date
Apr 8, 2008
Nellcor Puritan Bennett Inc.
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oximeter cross-talk reduction
Patent number
7,215,985
Issue date
May 8, 2007
Nellcor Puritain Bennett Inc.
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Delta-sigma modulator for outputting analog representation of physi...
Patent number
7,212,847
Issue date
May 1, 2007
Nellcor Puritan Bennett LLC
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oximeter ambient light cancellation
Patent number
7,190,985
Issue date
Mar 13, 2007
Nellcor Puritan Bennett Inc.
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multi-bit ADC with sigma-delta modulation
Patent number
7,142,142
Issue date
Nov 28, 2006
Nelicor Puritan Bennett, Inc.
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Switch-mode oximeter LED drive with a single inductor
Patent number
7,120,479
Issue date
Oct 10, 2006
Nellcor Puritan Bennett Inc.
Bradford B Chew
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
LED forward voltage estimation in pulse oximeter
Patent number
7,120,480
Issue date
Oct 10, 2006
Nellcor Puritan Bennett Inc.
Bradford B. Chew
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oximeter sensor adapter with coding element
Patent number
6,571,113
Issue date
May 27, 2003
Mallinckrodt, Inc.
Michael E. Fein
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Interconnect circuit between non-compatible oximeter and sensor
Patent number
6,490,466
Issue date
Dec 3, 2002
Mallinckrodt Inc.
Michael E. Fein
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oximeter sensor with encoded temperature characteristic
Patent number
6,356,774
Issue date
Mar 12, 2002
Mallinckrodt, Inc.
Michael J. Bernstein
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Active optical oximeter probe adapter
Patent number
6,023,541
Issue date
Feb 8, 2000
Nellcor Puritan Bennett Incorporated
Adnan I. Merchant
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE...
Publication number
20160038024
Publication date
Feb 11, 2016
CLARITY MEDICAL SYSTEMS, INC.
YAN ZHOU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE...
Publication number
20140063455
Publication date
Mar 6, 2014
Yan Zhou
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE...
Publication number
20140063457
Publication date
Mar 6, 2014
Yan Zhou
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE...
Publication number
20140063459
Publication date
Mar 6, 2014
Yan Zhou
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE...
Publication number
20140063462
Publication date
Mar 6, 2014
Yan Zhou
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE...
Publication number
20140063463
Publication date
Mar 6, 2014
Yan Zhou
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE...
Publication number
20140063456
Publication date
Mar 6, 2014
Yan Zhou
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE...
Publication number
20140055749
Publication date
Feb 27, 2014
Yan Zhou
G01 - MEASURING TESTING
Information
Patent Application
OXIMETER AMBIENT LIGHT CANCELLATION
Publication number
20130123593
Publication date
May 16, 2013
COVIDIEN LP
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
REAL-TIME MEASUREMENT/DISPLAY/RECORD/PLAYBACK OF WAVEFRONT DATA FOR...
Publication number
20110242483
Publication date
Oct 6, 2011
CLARITY MEDICAL SYSTEMS, INC.
William Shea
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OPAQUE, ELECTRICALLY NONCONDUCTIVE REGION ON A MEDICAL SENSOR
Publication number
20110066016
Publication date
Mar 17, 2011
Nellcor Puritan Bennett LLC
Albert L. Ollerdessen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Device and method for reducing crosstalk
Publication number
20090163083
Publication date
Jun 25, 2009
Nellcor Puritan Bennett LLC
Ken Sawatari
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Oximeter Ambient Light Cancellation
Publication number
20090005662
Publication date
Jan 1, 2009
Nellcor Puritan Bennett Inc.
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Device and method for reducing crosstalk
Publication number
20080081508
Publication date
Apr 3, 2008
Ken Sawatari
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Device and method for reducing crosstalk
Publication number
20080081492
Publication date
Apr 3, 2008
Nellcor Puritan Bennett Incorporated
Ken Sawatari
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Opaque, electrically nonconductive region on a medical sensor
Publication number
20080076982
Publication date
Mar 27, 2008
Albert L. Ollerdessen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Multi-bit ADC with sigma-delta modulation
Publication number
20070132618
Publication date
Jun 14, 2007
Nellcor Puritan Bennett Inc.
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Switch-mode oximeter LED drive with a single inductor
Publication number
20060264720
Publication date
Nov 23, 2006
Nellcor Puritan Bennett Incorporated a corporation of Delaware
Bradford B. Chew
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Oximeter ambient light cancellation
Publication number
20060264721
Publication date
Nov 23, 2006
Nellcor Puritan Bennett Incorporated a corporation of Delaware
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Oximeter ambient light cancellation
Publication number
20050187448
Publication date
Aug 25, 2005
Nellcor Puritan Bennett Inc.
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Delta-sigma modulator for outputting analog representation of physi...
Publication number
20050187453
Publication date
Aug 25, 2005
Nellcor Puritan Bennett Inc.
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LED forward voltage estimation in pulse oximeter
Publication number
20050187450
Publication date
Aug 25, 2005
Nellcor Puritan Bennett Inc.
Bradford B. Chew
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Oximeter red and IR zero calibration control
Publication number
20050187449
Publication date
Aug 25, 2005
Nellcor Puritan Bennett Inc.
Bradford B. Chew
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Multi-bit ADC with sigma-delta modulation
Publication number
20050184895
Publication date
Aug 25, 2005
Nellcor Puritan Bennett Inc.
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Oximeter cross-talk reduction
Publication number
20050187452
Publication date
Aug 25, 2005
Nellcor Puritan Bennett Inc.
Ethan Petersen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Switch-mode oximeter LED drive with a single inductor
Publication number
20050187447
Publication date
Aug 25, 2005
Nellcor Puritan Bennett Inc.
Bradford B. Chew
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE