Glen Chatfield resumes & CV records
Resumes
Glen F Chatfield, Age 81416 Sky Oak Rd, Bradfordwoods, PA 15015
Glen Chatfield Phones & Addresses
416 Sky Oak Rd, Bradfordwoods, PA 15015 (724) 935-5366
Naples, FL
Leesburg, GA
Bridgeville, PA
Bethel Park, PA
416 Sky Oak Rd, Bradfordwoods, PA 15015 (215) 331-2093
Social networks
Glen F Chatfield
Linkedin
Work
Position:
Professional/Technical
Education
Degree:
Associate degree or higher
Mentions for Glen F Chatfield
Publications & IP owners
Us Patents
Engine Management System
US Patent:
6512974, Jan 28, 2003
Filed:
Feb 20, 2001
Appl. No.:
09/792010
Inventors:
Roy D. Houston - Bethel Park PA
Glen F. Chatfield - Bradfordwoods PA
Glen F. Chatfield - Bradfordwoods PA
Assignee:
Optimum Power Technology - Bridgeville PA
International Classification:
F02D 4102
US Classification:
701115, 123486, 307 101
Abstract:
An engine management system for an internal combustion engine. The engine management system comprises an engine control system calculating an engine operating control value, a palm-size computer transportable relative to the engine control system, and an external computer communicating with the palm-size computer. The engine operating control value is adapted to be supplied to the internal combustion engine to vary engine performance. The palm-size computer has height, width, and thickness dimensions that are no larger than approximately 6 inches by approximately 4 inches by approximately 1 inch. The palm-size computer runs a set of engine management tools that communicate engine management data to the engine control system. The external computer downloads to the palm-size computer engine management tools and engine management files, and uploads from the palm-size computer engine management files.
Apparatus And Method For Calibrating An Engine Management System
US Patent:
6539299, Mar 25, 2003
Filed:
Feb 16, 2001
Appl. No.:
09/784336
Inventors:
Glen F. Chatfield - Bradfordwoods PA
Roy D. Houston - Bethel Park PA
Philip D. McDowell - Canonsburg PA
Roy D. Houston - Bethel Park PA
Philip D. McDowell - Canonsburg PA
Assignee:
Optimum Power Technology - Bridgeville PA
International Classification:
F02D 4304
US Classification:
701104, 701115
Abstract:
A method and control apparatus for an internal combustion engine that allows an operator to calibrate engine performance relative to an engine operating characteristic. The control apparatus comprises a base engine control map that correlates values of the characteristic with values of a base engine control, a trim control map that correlates the values of the characteristic with values of a trim control, an engine control unit that obtains from the base engine control and trim control maps the respective base engine control and trim control values that are based on the characteristic value, and a panel that is operatively coupled with the engine control unit and includes a first switch regulating a trim signal supplied to the engine control unit. The trim control map is separated from the base control map. The engine control unit calculates an engine operating control value based on the obtained values.
Engine Fuel Delivery Management System
US Patent:
6701897, Mar 9, 2004
Filed:
Jul 20, 2001
Appl. No.:
09/909679
Inventors:
Glen F. Chatfield - Bradfordwoods PA
Assignee:
Optimum Power Technology - Bridgeville PA
International Classification:
F02M 100
US Classification:
123438, 123492, 123493
Abstract:
An apparatus and method for adjusting a quantity of fuel delivered to an engine when an engine operating state transitions is provided. The apparatus and method includes determining a current steady-state quantity of fuel to be delivered to the engine and add a transitory quantity of fuel, based on a difference between a previous steady-state quantity of fuel delivered and the current steady-state quantity of fuel to be delivered, to the current steady-state quantity of fuel for a period of time following initiation of the transition. The invention also provides an apparatus and method by which an operator may adjust the amount of fuel delivered during an engine operating state transition.
Throttle And Fuel Injector Assembly
US Patent:
6883501, Apr 26, 2005
Filed:
Feb 15, 2003
Appl. No.:
10/368701
Inventors:
Glen F. Chatfield - Bradfordwoods PA, US
Malcolm C. Ashe - Upper St. Clair PA, US
Malcolm C. Ashe - Upper St. Clair PA, US
Assignee:
Optimum Power Technology - Bridgeville PA
International Classification:
F02M043/00
US Classification:
123527, 123470, 123525
Abstract:
A throttle and fuel injector assembly and method of controlling fuel and air supply to an engine. The assembly and method provide combustion air through a carburetor and fuel through a carburetor.
Signal Conditioner And User Interface
US Patent:
7031823, Apr 18, 2006
Filed:
Sep 16, 2003
Appl. No.:
10/663862
Inventors:
Glen F. Chatfield - Bradfordwoods PA, US
Roy D. Houston - Bethel Park PA, US
Roy D. Houston - Bethel Park PA, US
Assignee:
OPTIMUM Power Technology L.P. - Bridgeville PA
International Classification:
G05D 1/00
F02M 51/00
B60T 7/12
F02M 51/00
B60T 7/12
US Classification:
701104, 701 32, 701114, 701115, 123488, 123486, 731182
Abstract:
A signal conditioning device, user interface, and method of conditioning a signal. The signal conditioning device includes a processor, a first input coupled to the processor and an output coupled to the processor. Instructions are stored within the processor that, when executed by the processor, cause the processor to provide a signal incident at the output that corresponds to a signal incident at the input.
Engine Starting
US Patent:
7051722, May 30, 2006
Filed:
Jan 18, 2005
Appl. No.:
11/038668
Inventors:
Dale K. Wells - Eighty Four PA, US
Glen F. Chatfield - Bradfordwoods PA, US
Glen F. Chatfield - Bradfordwoods PA, US
Assignee:
OPTIMUM Power Technology L.P. - Bridgeville PA
International Classification:
F02B 1/00
US Classification:
123578, 123478
Abstract:
A system, an apparatus, and a method for starting an engine. The system, apparatus, and method include determining a first quantity of fuel based on engine temperature, providing the first quantity of fuel to the engine during a first cycle of the engine, determining a second quantity of fuel based on engine temperature, providing the second quantity of fuel to the engine subsequently, and transitioning to an alternative fueling strategy.
Signal Conditioner And User Interface
US Patent:
7162357, Jan 9, 2007
Filed:
Jan 17, 2006
Appl. No.:
11/333014
Inventors:
Glen F. Chatfield - Bradfordwoods PA, US
Roy D. Houston - Bethel Park PA, US
Roy D. Houston - Bethel Park PA, US
Assignee:
Optimum Power Technology - Bridgeville PA
International Classification:
G06D 1/99
F02M 51/00
B60T 7/12
G06F 19/00
G01M 19/00
F02M 51/00
B60T 7/12
G06F 19/00
G01M 19/00
US Classification:
701104, 701105, 701114, 701115, 123486, 123488, 731182
Abstract:
A signal modifying device, user interface, and method of modifying a signal. The signal modifying device includes a processor, a first input coupled to the processor and an output coupled to the processor. Instructions are stored within the processor that, when executed by the processor, cause the processor to provide a signal incident at the output that corresponds to a signal incident at the input.
Engine Starting
US Patent:
7198041, Apr 3, 2007
Filed:
Mar 30, 2006
Appl. No.:
11/393515
Inventors:
Dale K. Wells - Eighty Four PA, US
Glen F. Chatfield - Bradfordwoods PA, US
Glen F. Chatfield - Bradfordwoods PA, US
Assignee:
Optimum Power Technology - Bridgeville PA
International Classification:
F02B 1/00
F02B 2/00
F02B 2/00
US Classification:
123578, 123478
Abstract:
A system, an apparatus, and a method for starting an engine. The system, apparatus, and method include determining a first quantity of fuel based on engine temperature, providing the first quantity of fuel to the engine during a first cycle of the engine, determining a second quantity of fuel based on engine temperature, providing the second quantity of fuel to the engine subsequently, and transitioning to an alternative fueling strategy.
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