Patents by Inventor Stuart James Heath
Stuart James Heath has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9354090Abstract: A system includes a frame having multiple separate supports and multiple flexible rails. Each support is configured to be secured in a position apart from another support, and each flexible rail is configured to be coupled to the supports and placed under tension. The system also includes a sensor head configured to be mounted on the rails and to move back and forth along the rails. The sensor head is substantially self-contained and configured to receive operating power over the rails. The frame may further include a tensioned member configured to be coupled to the supports, and the sensor head can be configured to move back and forth using the tensioned member. The sensor head can be self-contained in that the sensor head does not push and pull any wiring assembly during movement along the rails.Type: GrantFiled: May 22, 2013Date of Patent: May 31, 2016Assignee: Honeywell LimitedInventors: Ronald E. Beselt, Cristian Andronic, Michael J. Wardas, Stuart James Heath, Bradley Humble
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Publication number: 20160069729Abstract: A coaxial fluid level sensor can be easily assembled and maintained with a minimum of required tooling by using U-shaped spacers to center an inner rod within an outer shell. The U-shaped spacers can be snapped onto the inner rod before or as the inner rod is inserted into the outer shell. The sensor can be extended by attaching additional inner rods and outer shells end to end.Type: ApplicationFiled: September 10, 2014Publication date: March 10, 2016Inventors: Michael Wardas, Stuart James Heath
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Publication number: 20150276458Abstract: A coupling device for coupling a threaded feed-through of a process connection to provide a launcher for a non-metallic storage tank. The storage tank includes a tank aperture in its top surface. The coupling device includes a foil nozzle including an inner upper metal foil surface that includes a threaded aperture for securing the feed-through thereto, and a first and second lower metal foil surface on respective sides of the upper metal foil surface. The foil nozzle also includes a first and a second foil level transition region disposed between the respective sides of the inner upper metal foil surface and the first and second lower metal foil surface. The foil nozzle can be configured in a cylindrical, horn, or a corrugated horn shape.Type: ApplicationFiled: March 28, 2014Publication date: October 1, 2015Applicant: Honeywell International Inc.Inventors: CORNEL COBIANU, ION GEORGESCU, STUART JAMES HEATH, MICHAEL KON YEW HUGHES, FRANK MARTIN HARAN
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Publication number: 20150276460Abstract: A coaxial feed-through device (feed-through) for coupling a received process connection to a storage tank (tank) including an inner electrical conductor (probe), an outer electrical conductor; and a dielectric sleeve disposed between the probe and the outer electrical conductor. The dielectric sleeve is configured to provide an upper coaxial transmission line segment (upper CTL segment) providing a substantially 50 ohm impedance and a lower coaxial transmission line segment (lower CTL segment) which includes one or more sub-segments having an impedance that is at least forty (40%) percent higher as compared to the substantially 50 ohm impedance.Type: ApplicationFiled: March 28, 2014Publication date: October 1, 2015Applicant: Honeywell International Inc.Inventors: ION GEORGESCU, CORNEL COBIANU, STUART JAMES HEATH, MICHAEL KON YEW HUGHES, FRANK MARTIN HARAN
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Publication number: 20150204712Abstract: A method of configuring an electronic level gauge (ELG) includes with an ELG configuration tool including a GUI having a user interface. A processor implements an enhancement algorithm and a simulator. A tank library includes a plurality of tank shapes. The user interface receives application configuration information including a selection of a tank shape, a mounting location for positioning the ELG, and at least one process detail. The simulator generates a calculated strength of a measurement signal reflected from a surface of material in the tank for at least one level. If the calculated strength is ?a predetermined strength, proper performance of the ELG is indicated, and if the calculated strength <the predetermined strength, the ELG configuration tool prompts a change in at least one application of the configuration information to be entered on the user interface, and the simulator then recalculates the calculated strength.Type: ApplicationFiled: July 1, 2014Publication date: July 23, 2015Inventors: ADAM KROLAK, STUART JAMES HEATH
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Publication number: 20150168201Abstract: A coupling device for impedance matching a probe of a guided wave radar (GWR) system. A feed-through is for connecting to a coaxial cable or other transmission line connector that includes an inner conductor which connects to an output of a transceiver and an outer conductor that connects to an outer metal sleeve. A subwavelength coaxial transmission line (CTL) having a length from ?/5 to ?/2 is coupled to the feed-through including an inner conductor connected to the inner conductor of the feed-through and an outer conductor connected to the outer metal sleeve. A mode converter (MC) having a plurality of metal fingers (7) of length 2?±twenty percent is connected to the outer conductor of the subwavelength CTL, where the MC includes a dielectric coating on its inner conductor connected to the inner conductor of the subwavelength CTL.Type: ApplicationFiled: December 18, 2013Publication date: June 18, 2015Applicant: HONEYWELL INTERNATIONAL INC.Inventors: CORNEL COBIANU, ION GEORGESCU, MICHAEL KON YEW HUGHES, STUART JAMES HEATH, FRANK MARTIN HARAN
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Patent number: 9007589Abstract: Dual mounting head scanners measure the thickness of flexible moving porous webs and employ an air clamp on the operative surface of the lower head to maintain the web in physical contact with a measurement surface. As the web is held firmly by the clamp, the vacuum level that is established is indicative of the porosity of the membrane. As compressed air is supplied to a vacuum generator at a given operational pressure, the rate of airflow through the web can be inferred from the vacuum pressure measurements. The rate of airflow through the membrane and therefore the porosity of the membrane are related to the vacuum level. It is not necessary to measure the airflow through the membrane. From the vacuum pressure measurements, the membrane's permeability can also be determined by correlation to empirical data. Thickness measurements are effected by optical triangulation and inductive proximity measurements.Type: GrantFiled: September 16, 2013Date of Patent: April 14, 2015Assignee: Honeywell ASCa Inc.Inventors: Michael Kon Yew Hughes, Sebastien Tixier, Stuart James Heath
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Publication number: 20150077738Abstract: Dual mounting head scanners measure the thickness of flexible moving porous webs and employ an air clamp on the operative surface of the lower head to maintain the web in physical contact with a measurement surface. As the web is held firmly by the clamp, the vacuum level that is established is indicative of the porosity of the membrane. As compressed air is supplied to a vacuum generator at a given operational pressure, the rate of airflow through the web can be interred from the vacuum pressure measurements. The rate of airflow through the membrane and therefore the porosity of the membrane are related to the vacuum level. It is not necessary to measure the airflow through the membrane. From the vacuum pressure measurements, the membrane's permeability can also be determined by correlation to empirical data. Thickness measurements are effected by optical triangulation and inductive proximity measurements.Type: ApplicationFiled: September 16, 2013Publication date: March 19, 2015Applicant: Honeywell ASCa Inc.Inventors: Michael Kon Yew Hughes, Sebastien Tixier, Stuart James Heath
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Publication number: 20140345376Abstract: An apparatus includes a chassis configured to move back and forth along multiple rails. The apparatus also includes electrical contacts configured to form electrical connections to the rails. The apparatus further includes a power converter/conditioner configured to receive power from the rails via the electrical contacts and to convert the power into a different form and/or condition the power. In addition, the apparatus includes one or more sensors configured to measure at least one characteristic of a material, where the one or more sensors are configured to operate using the power from the power converter/conditioner. The electrical contacts could touch the rails and receive the power directly from the rails. The electrical contacts could also touch rail contacts and receive the power indirectly from the rails via the rail contacts.Type: ApplicationFiled: May 22, 2013Publication date: November 27, 2014Inventors: Cristian Andronic, Michael J. Wardas, Jeffrey D. Austin, Ronald E. Beselt, Stuart James Heath, Bradley Humble
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Patent number: 8760669Abstract: Dual mounting head scanner system measures the thickness of a flexible continuous moving web such as paper by employing an optical senor positioned in the upper head to determine the distance between the optical sensor and the upper surface of the paper while a displacement sensor positioned in the lower head determines the distance between the displacement sensor, which includes an RF coil, and a reference surface on the upper head. An air clamp and vacuum source assembly on the operative surface of the lower head maintains the moving web in physical contact with a measurement surface that is incorporated in the operative surface. The optical sensor directs incident radiation onto the web at the measurement surface. Thermal isolation of the two sensors eliminates thermal interactions.Type: GrantFiled: September 30, 2011Date of Patent: June 24, 2014Assignee: Honeywell ASCa Inc.Inventors: Stuart James Heath, Michael Kon Yew Hughes, Graham Duck
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Publication number: 20130083332Abstract: Dual mounting head scanner system measures the thickness of a flexible continuous moving web such as paper by employing an optical senor positioned in the upper head to determine the distance between the optical sensor and the upper surface of the paper while a displacement sensor positioned in the lower head determines the distance between the displacement sensor, which includes an RF coil, and a reference surface on the upper head. An air clamp and vacuum source assembly on the operative surface of the lower head maintains the moving web in physical contact with a measurement surface that is incorporated in the operative surface. The optical sensor directs incident radiation onto the web at the measurement surface. Thermal isolation of the two sensors eliminates thermal interactions.Type: ApplicationFiled: September 30, 2011Publication date: April 4, 2013Applicant: Honeywell ASCa Inc.Inventors: Stuart James Heath, Michael Kon Yew Hughes, Graham Duck
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Patent number: 8378304Abstract: An apparatus for incorporation into time-domain spectroscopy systems that creates a continuous reference whereby a sample pulses' phase and amplitude can be tracked and corrected employs a beam splitter to generate sample and reference pulses. A detector is positioned for receiving the reference radiation pulses that do not interact with the sample. The same detector is also positioned for receiving the sample radiation pulses that emerge from the sample. The apparatus can be readily implemented by being configured between the emitter and detector of a terahertz time-domain spectrometer. The reference pulse is used to trace the changes in time and amplitude of the sample pulse. Since any changes in the reference pulse will most likely manifest in the sample pulse, the reference pulse is monitored and used to correct the sample pulse and thereby reduce the effects of jitter.Type: GrantFiled: August 24, 2010Date of Patent: February 19, 2013Assignee: Honeywell ASCa Inc.Inventors: Payam Mousavi, Steven Dodge, Frank Martin Haran, Stephane Savard, David Jez, Stuart James Heath
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Publication number: 20120049070Abstract: An apparatus for incorporation into time-domain spectroscopy systems that creates a continuous reference whereby a sample pulses' phase and amplitude can be tracked and corrected employs a beam splitter to generate sample and reference pulses. A detector is positioned for receiving the reference radiation pulses that do not interact with the sample. The same detector is also positioned for receiving the sample radiation pulses that emerge from the sample. The apparatus can be readily implemented by being configured between the emitter and detector of a terahertz time-domain spectrometer. The reference pulse is used to trace the changes in time and amplitude of the sample pulse. Since any changes in the reference pulse will most likely manifest in the sample pulse, the reference pulse is monitored and used to correct the sample pulse and thereby reduce the effects of jitter.Type: ApplicationFiled: August 24, 2010Publication date: March 1, 2012Applicant: Honeywell ASCa Inc.Inventors: Payam Mousavi, Steven Dodge, Frank Martin Haran, Stephane Savard, David Jez, Stuart James Heath