Membership
Tour
Register
Log in
William Shea
Follow
Person
Livermore, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
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
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
Techniques for detecting heart pulses and reducing power consumptio...
Patent number
7,499,740
Issue date
Mar 3, 2009
Nellcor Puritan Bennett LLC
Brad Nordstrom
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
Techniques for detecting heart pulses and reducing power consumptio...
Patent number
7,162,288
Issue date
Jan 9, 2007
Nellcor Purtain Bennett Incorporated
Brad Nordstrom
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 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
Patents Applications
last 30 patents
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
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
Techniques for detecting heart pulses and reducing power consumptio...
Publication number
20070208240
Publication date
Sep 6, 2007
Nellcor Puritan Bennett Inc.
Brad Nordstrom
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
Techniques for detecting heart pulses and reducing power consumptio...
Publication number
20050187446
Publication date
Aug 25, 2005
Nellcor Puritan Bennett
Brad Nordstrom
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