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Philip Allen Karau
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Grand Blanc, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method to control auto-ignition in an internal combustion engine eq...
Patent number
7,131,425
Issue date
Nov 7, 2006
Delphi Technologies, Inc.
Vijay Ramappan
G01 - MEASURING TESTING
Information
Patent Grant
Engine control method and apparatus using ion sense combustion moni...
Patent number
6,848,421
Issue date
Feb 1, 2005
Delphi Technologies, Inc.
Philip Allen Karau
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Buffered ion sense current source in an ignition coil
Patent number
6,741,080
Issue date
May 25, 2004
Delphi Technologies, Inc.
Philip Ralph Peterson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for impulse noise suppression for integrator-base...
Patent number
6,722,183
Issue date
Apr 20, 2004
Delphi Technologies, Inc.
Ronald J. Kiess
G01 - MEASURING TESTING
Information
Patent Grant
Method of identifying engine cylinder combustion sequence based on...
Patent number
6,520,166
Issue date
Feb 18, 2003
Delphi Technologies, Inc.
Philip Allen Karau
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ion sense ignition bias circuit
Patent number
6,498,490
Issue date
Dec 24, 2002
Delphi Technologies, Inc.
Philip Allen Karau
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System for rejecting noise in ignition knock data
Patent number
6,338,267
Issue date
Jan 15, 2002
Delphi Technologies, Inc.
Philip Allen Karau
G01 - MEASURING TESTING
Information
Patent Grant
Crankshaft angular position detecting apparatus
Patent number
5,070,727
Issue date
Dec 10, 1991
General Motors Corporation
Michael A. Davis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD TO CONTROL AUTO-IGNITION IN AN INTERNAL COMBUSTION ENGINE EQ...
Publication number
20060225700
Publication date
Oct 12, 2006
Vijay Ramappan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Processing and interface method for ion sense-based combustion monitor
Publication number
20030164026
Publication date
Sep 4, 2003
Robert W. Koseluk
G01 - MEASURING TESTING
Information
Patent Application
System and method for impulse noise suppression for integrator-base...
Publication number
20030164025
Publication date
Sep 4, 2003
Ronald J. Kiess
G01 - MEASURING TESTING
Information
Patent Application
Buffered ion sense current source in an ignition coil
Publication number
20020196024
Publication date
Dec 26, 2002
Philip Ralph Peterson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Ion sense ignition bias circuit
Publication number
20020000809
Publication date
Jan 3, 2002
Philip Allen Karau
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS