Oct 2004 to 2000 Senior Field Service EngineerEastman Kodak Company Rochester, NY Aug 1999 to Oct 2004 Field Service EngineerSiemens Medical Systems Inc Hoffman Estates, IL Mar 1996 to Aug 1999 Systems Support TechnicianInnoServ Technologies Inc Arlington, TX Jun 1990 to Mar 1996 Field Service EngineerMica Imaging Inc Downers Grove, IL Mar 1987 to Jun 1990 Chicago Area Supervisor/ Service Support EngineerLor-Tech Power Systems Inc Elyria, OH Jun 1986 to Mar 1987 Engineering Support SpecialistTechnicare Medical Systems Inc Solon, OH Feb 1981 to Jun 1986 Systems Specialist / Field Service EngineerGulton Industries Inc Albuquerque, NM May 1978 to Feb 1981 Electronic Technician
Dec 2007 to Dec 2013 MemberAlternate Options Houston, TX Sep 2012 to Oct 2013 Autistic ResidentTexas Army National Guard
Oct 2009 to Aug 2010 Preformed various duties - Assistant Supply Sergeant, Iraqi Prison Guard, Base CampTexas Army National Guard
Dec 2008 to Oct 2009 Member of Operation CSTEBnCity of Houston Houston, TX Dec 2007 to Mar 2008 Mail Room Operations ClerkUPS Houston, TX May 2007 to Dec 2007 Unloader/Preloader
Education:
Texas A&M-Kingsville Kingsville, TX Aug 2006 to Dec 2006 International Business
Name / Title
Company / Classification
Phones & Addresses
6220 W Boonville New Harmony Rd, Evansville, IN 47720
Carl Stewart Owner
Stewart Drywall & Painting Drywall/Insulating Contractor
6220 W Boonville New Harmony Rd, Evansville, IN 47720 8124243499
Carl Stewart Director
Ledcor Builders Inc
Carl Stewart Director
CHRISTIAN HOPE BAPTIST CHURCH Religious Organization
Michael J. Haji-Sheikh - Richardson TX Richard Alan Davis - Plano TX Mark Robert Plagens - Richardson TX Carl Edward Stewart - Plano TX Gilberto Morales - Arlington TX
Assignee:
Honeywell International Inc. - Morristown NJ
International Classification:
G01L 708
US Classification:
73715, 73724, 73727, 3612834
Abstract:
A sensor having freeze resistant features is disclosed. The sensor includes a sensor die and a buffer member that are assembled for attachment to a process fluid conduit. The buffer member defines an opening in fluid communication with the process fluid. The sensor die has a flexible diaphragm, and a capillary channel establishes fluid communication between the diaphragm area of the sensor die and the opening in the buffer member.
Top Side Reference Cavity For Absolute Pressure Sensor
A pressure sensor includes a silicon diaphragm having bottom and topside surfaces. The bottom surface has been formed using methods known to those skilled in the art. A first layer is formed and patterned on the topside surface of the diaphragm having an area larger than the diaphragm. A second layer is formed and patterned over the first layer, the second layer being larger in area than the first layer. Holes formed in the second layer are used to remove the first layer using methods known to those skilled in the art. A third layer is formed and patterned over the second layer. The third layer seals the holes in the second layer creating a sealed cavity with a reference pressure on the topside surface of the diaphragm. During operation, media is applied to the bottom surface of the diaphragm wherein the media pressure can be sensed by the pressure sensor in relation to the reference pressure sealed on the topside of the diaphragm.
Carl E. Stewart - Plano TX, US Gilberto Morales - Arlington TX, US
Assignee:
Honeywell International Inc. - Morristown NJ
International Classification:
G01L 7/00
US Classification:
73756, 73753, 257415
Abstract:
A pressure sensor apparatus and method that incorporates a silicon frit bonded cap. The pressure sensor includes a silicon sensor wafer with diaphragms at a bottom surface thereof, a silicon cap wafer mounted on the topside of each sensor wafer, a plurality of silicon sensor die formed on the sensor wafer, a silicon cap wafer etched to create a plurality of reference cavities on the topside of the diaphragm, a thin glass frit to form a wafer-to-wafer bond between the sensor wafer and cap wafer. Sensing devices such as semiconductor die/sensor, peizoresistors, can be used to sense the pressure. The wafer-to-wafer frit bonding improves the output signal drift and the thermal performance of the pressure sensor minimizes the thermal mismatch created by anodic bonded glass wafers.
Method To Reduce Die Edge Shorting On Pressure Sensors Using Conductive Elastomeric Seals
Carl E. Stewart - Plano TX, US Richard A. Davis - Plano TX, US
Assignee:
Honeywell International Inc. - Morristown NJ
International Classification:
G01L 7/00
US Classification:
73756, 438479
Abstract:
A pressure sensor includes a sensing element fabricated on an N-type epitaxial layer grown on a P-type substrate, a P-type isolation region located around the edge of the sensing element die and in contact with the P-type substrate, and a conductive elastomeric seal engaging the P-type isolation region prevents shorting of the conductive elastomeric seal with the N-type epitaxial layer of the sensing element die. A method of making a pressure sensor comprises growing an n-type epitaxy layer on a p-type substrate wafer, resulting in a pressure sensor die and substrate having an edge, obtaining a mask adapted for fabricating an isolation diffusion layer around the edge using P-type material, and creating an isolation layer diffusion using P-type doping material around the edge using the mask. A conductive elastomeric seal can then be placed over the sensor die to make electrical contact to the package.
Small Gauge Pressure Sensor Using Wafer Bonding And Electrochemical Etch Stopping
Carl E. Stewart - Plano TX, US Gilberto Morales - Arlington TX, US Richard A. Davis - Plano TX, US
Assignee:
Honeywell International Inc. - Morristown NJ
International Classification:
G01L 9/06
US Classification:
73721, 438 53, 257419
Abstract:
A gauge pressure sensor apparatus and a method of forming the same. A constraint wafer can be partially etched to set the diaphragm size, followed by bonding to a top wafer. The thickness of the top wafer is either the desired diaphragm thickness or is thinned to the desired thickness after bonding. The bonding of top wafer and constraint wafer enables electrochemical etch stopping. This allows the media conduit to be etched through the back of the constraint wafer and an electrical signal produced when the etching reaches the diaphragm. The process prevents the diaphragm from being over-etched. The invention allows the die size to be smaller than die where the diaphragm size is set by etching from the back side.
Carl E. Stewart - Plano TX, US Peter G. Hancock - Plano TX, US
Assignee:
Honeywell International Inc. - Morristown NJ
International Classification:
G01L 9/00
US Classification:
73754, 73756
Abstract:
A semiconductor-based pressure sensor adapted for enhanced operation with controls electronics includes a pressure transducer having an output formed on a silicon die and an amplifier having an input and an output and fabricated on the silicon die next to the pressure transducer. The pressure transducer's output is provided to the amplifier's input via electrical connection. Output from the amplifier is connectable to a controller such as an ASIC.
Flow Sensor Apparatus And Method With Media Isolated Electrical Connections
Gilberto Morales - Arlington TX, US Carl Stewart - Plano TX, US Scott Edward Beck - Murphy TX, US Richard Alan Davis - Plano TX, US
Assignee:
Honeywell International Inc. - Morristown NJ
International Classification:
G01L 7/00
US Classification:
73706
Abstract:
A flow sensor apparatus that utilizes a pressure sensor with media isolated electrical connections. A cap can be attached to topside of the pressure sensor over a diaphragm to protect bond pads and wire bonds from a fluid media. A flow channel can be etched on the cap with an opening and exit on the sides of the cap so that liquid can flow through the flow channel. An inlet port and an outlet port can be attached to the channel's opening and exit to allow for fluid flow over the diaphragm. The flow channel creates a larger pressure over portions of the diaphragm that increases the deflection of the diaphragm, which increases an output signal of the pressure sensor. V-grooves can be created on two sides of the pressure sensor and in the cap to create the channel for the fluid in and out of the cap's cavity.
Sensor Geometry For Improved Package Stress Isolation
Gilberto Morales - Arlington TX, US Carl E. Stewart - Plano TX, US Richard A. Davis - Plano TX, US Alistair D. Bradley - Dublin OH, US
Assignee:
Honeywell International Inc. - Morristown NJ
International Classification:
G01L 1/00
US Classification:
73760
Abstract:
The sensor geometry for improved package stress isolation is disclosed. A counterbore on the backing plate improves stress isolation properties of the sensor. The counterbore thins the wall of the backing plate maintaining the contact area with the package. The depth and diameter of the counterbore can be adjusted to find geometry for allowing the backing plate to absorb more package stresses. Thinning the wall of the backing plate make it less rigid and allows the backing plate to absorb more of the stresses produced at the interface with the package. The counterbore also keeps a large surface area at the bottom of the backing plate creating a strong bond with the package.
Craig Patterson interviews Carl Stewart about his experiences at Cross...
Category:
Sports
Uploaded:
02 Feb, 2010
Duration:
5m 6s
CrossFit Vancouver An Afternoon with Carl Ste...
Craig Patterson interviews Carl Stewart about his experiences at Cross...
Category:
Sports
Uploaded:
02 Feb, 2010
Duration:
4m 55s
Carl Stewart Band 3
Category:
Sports
Uploaded:
20 May, 2009
Duration:
5m 20s
The Big Beats #1 Hit "Only You" Larry Randall...
Larry Randall vocals and sax, Earl Slocumb bass and vocals, C. W Kenda...
Category:
Music
Uploaded:
30 Aug, 2008
Duration:
3m 2s
Barjarg SS9 2008 Bonnie Doon Rally
Carl Stewart, Dean Price, Datsun 1600 =3rd O/R
Category:
Sports
Uploaded:
05 Apr, 2008
Duration:
7m 28s
Alpine 09 Carl n Anna crash
Alpine Rally 09 Carl Stewart, Anna Ritson Datsun 1600. We crashed out ...
Category:
Sports
Uploaded:
18 Nov, 2009
Duration:
1m 22s
Bonnie Doon Rally SS7
Carl Stewart, Dean Price Datsun 1600
Category:
Sports
Uploaded:
06 Apr, 2008
Duration:
8m
Bonnie Doon Rally SS6
Carl Stewart, Dean Price Datsun 1600
Category:
Sports
Uploaded:
06 Apr, 2008
Duration:
3m 7s
Googleplus
Carl Stewart
Work:
Missouri National Guard - Air Depot Maintenance (2005)
Education:
American Continental University - Computer Science
About:
I'm 56 yrs old. Born on 24 June 1955 in Del Rio, Texas.Went to high school @ Ozark, MO. I now live in Springfield, MO. I'm married to Tina. 2 kids both on their own. I have 3 grandchildern, 3 ...
Bragging Rights:
I made it through College late in life @ 51yrs. old and obtained a Bachelor Degree in Computer Information Technology, with Cum laude honors.
Carl Stewart
Work:
Walmart - Forklift operater
Education:
Hardknocks
Carl Stewart
Education:
•Master of Information Systems (MIS), •Master of Business Administration (MBA)