William R. Cadman

Person

Fenton, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel vapor canister heater control and diagnostic systems and methods
- Patent number 9,682,628
- Issue date Jun 20, 2017
- GM Global Technology Operations LLC
- Darrell W. Burleigh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for controlling a vacuum pump that is used to che...
- Patent number 9,038,489
- Issue date May 26, 2015
- GM Global Technology Operations LLC
- Robert Jackson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fuel system blockage detection and blockage location identification...
- Patent number 8,935,081
- Issue date Jan 13, 2015
- GM Global Technology Operations LLC
- Robert Jackson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for diagnosing faults in vacuum pumps of fuel sys...
- Patent number 8,739,605
- Issue date Jun 3, 2014
- GM Global Technology Operations LLC
- Kurt D. McLain
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low purge flow vehicle diagnostic tool
- Patent number 8,630,786
- Issue date Jan 14, 2014
- GM Global Technology Operations LLC
- Robert Jackson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for engine control module wake-up test
- Patent number 8,560,158
- Issue date Oct 15, 2013
- GM Global Technology Operations LLC
- Wenbo Wang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Large leak diagnostic tool for a sealed fuel system in a vehicle
- Patent number 8,397,552
- Issue date Mar 19, 2013
- GM Global Technology Operations LLC
- Robert Jackson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system for correlating a pressure sensor for a fuel system
- Patent number 8,353,273
- Issue date Jan 15, 2013
- GM Global Technology Operations LLC
- Kurt D. Mc Lain
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Wind condition based vapor leak detection test
- Patent number 8,181,507
- Issue date May 22, 2012
- GM Global Technology Operations LLC
- Kurt D. McLain
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Noise minimization for evaporative canister ventilation valve cleaning
- Patent number 7,950,375
- Issue date May 31, 2011
- GM Global Technology Operations LLC
- Zhong Wang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Purge flow control to reduce air/fuel ratio imbalance
- Patent number 7,401,600
- Issue date Jul 22, 2008
- GM Global Technology Operations, Inc.
- Gregory E. Labus
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Fuel Vapor Canister Heater Control And Diagnostic Systems And Methods
- Publication number 20160138528
- Publication date May 19, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Darrell W. BURLEIGH
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A VACUUM PUMP THAT IS USED TO CHE...
- Publication number 20140102565
- Publication date Apr 17, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Robert Jackson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FUEL SYSTEM BLOCKAGE DETECTION AND BLOCKAGE LOCATION IDENTIFICATION...
- Publication number 20130184963
- Publication date Jul 18, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Robert Jackson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR DIAGNOSING FAULTS IN VACUUM PUMPS OF FUEL SYS...
- Publication number 20120097252
- Publication date Apr 26, 2012
- GM Global Technology Operations, Inc.
- Kurt D. Mc Lain
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LARGE LEAK DIAGNOSTIC TOOL FOR A SEALED FUEL SYSTEM IN A VEHICLE
- Publication number 20120079873
- Publication date Apr 5, 2012
- GM Global Technology Operations, Inc.
- Robert Jackson
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR ENGINE CONTROL MODULE WAKE-UP TEST
- Publication number 20120041631
- Publication date Feb 16, 2012
- GM Global Technology Operations, Inc.
- Wenbo Wang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LOW PURGE FLOW VEHICLE DIAGNOSTIC TOOL
- Publication number 20110315127
- Publication date Dec 29, 2011
- GM Global Technology Operations, Inc.
- Robert Jackson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND SYSTEM FOR CORRELATING A PRESSURE SENSOR FOR A FUEL SYSTEM
- Publication number 20110011472
- Publication date Jan 20, 2011
- GM Global Technology Operations, Inc.
- Kurt D. Mc Lain
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NOISE MINIMIZATION FOR EVAPORATIVE CANISTER VENTILATION VALVE CLEANING
- Publication number 20090308359
- Publication date Dec 17, 2009
- GM Global Technology Operations, Inc.
- Zhong Wang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
WIND CONDITION BASED VAPOR LEAK DETECTION TEST
- Publication number 20090293599
- Publication date Dec 3, 2009
- GM Global Technology Operations, Inc.
- Kurt D. Mc Lain
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PURGE FLOW CONTROL TO REDUCE AIR/FUEL RATIO IMBALANCE
- Publication number 20080178852
- Publication date Jul 31, 2008
- Gregory E. Labus
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

William R. Cadman

Person

Patents Grantslast 30 patents

Fuel vapor canister heater control and diagnostic systems and methods

System and method for controlling a vacuum pump that is used to che...

Fuel system blockage detection and blockage location identification...

System and method for diagnosing faults in vacuum pumps of fuel sys...

Low purge flow vehicle diagnostic tool

Method and apparatus for engine control module wake-up test

Large leak diagnostic tool for a sealed fuel system in a vehicle

Method and system for correlating a pressure sensor for a fuel system

Wind condition based vapor leak detection test

Noise minimization for evaporative canister ventilation valve cleaning

Purge flow control to reduce air/fuel ratio imbalance

Patents Applicationslast 30 patents

Fuel Vapor Canister Heater Control And Diagnostic Systems And Methods

SYSTEM AND METHOD FOR CONTROLLING A VACUUM PUMP THAT IS USED TO CHE...

FUEL SYSTEM BLOCKAGE DETECTION AND BLOCKAGE LOCATION IDENTIFICATION...

SYSTEM AND METHOD FOR DIAGNOSING FAULTS IN VACUUM PUMPS OF FUEL SYS...

LARGE LEAK DIAGNOSTIC TOOL FOR A SEALED FUEL SYSTEM IN A VEHICLE

METHOD AND APPARATUS FOR ENGINE CONTROL MODULE WAKE-UP TEST

LOW PURGE FLOW VEHICLE DIAGNOSTIC TOOL

METHOD AND SYSTEM FOR CORRELATING A PRESSURE SENSOR FOR A FUEL SYSTEM

NOISE MINIMIZATION FOR EVAPORATIVE CANISTER VENTILATION VALVE CLEANING

WIND CONDITION BASED VAPOR LEAK DETECTION TEST

PURGE FLOW CONTROL TO REDUCE AIR/FUEL RATIO IMBALANCE