Patents by Inventor Joachim Kupe
Joachim Kupe 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: 9475398Abstract: A battery management system for a rechargeable battery includes a battery monitor configured to acquire data regarding the rechargeable battery and a processor. The processor is configured to determine an initial state of charge of the battery based on the acquired data; determine a target state of charge for the battery; determine a plurality of charging solutions to achieve the target state of charge based on an optimization of one variable of the battery of a plurality of variables of the battery; narrow the plurality of charging solutions to charging solutions that meet an objective of each of the remaining plurality of variables of the battery; select the charging solution that corresponds with the fastest charge time for the battery from the charging solutions that meet the objective of each of the plurality of battery variables; and command a controller to regulate an amount of charge to the battery in accord with the selected charging solution.Type: GrantFiled: May 8, 2014Date of Patent: October 25, 2016Assignee: Cummins, Inc.Inventors: Hoseinali Borhan, Joachim Kupe
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Publication number: 20150326037Abstract: A battery management system for a rechargeable battery includes a battery monitor configured to acquire data regarding the rechargeable battery and a processor. The processor is configured to determine an initial state of charge of the battery based on the acquired data; determine a target state of charge for the battery; determine a plurality of charging solutions to achieve the target state of charge based on an optimization of one variable of the battery of a plurality of variables of the battery; narrow the plurality of charging solutions to charging solutions that meet an objective of each of the remaining plurality of variables of the battery; select the charging solution that corresponds with the fastest charge time for the battery from the charging solutions that meet the objective of each of the plurality of battery variables; and command a controller to regulate an amount of charge to the battery in accord with the selected charging solution.Type: ApplicationFiled: May 8, 2014Publication date: November 12, 2015Inventors: Hoseinali Borhan, Joachim Kupe
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Patent number: 8658013Abstract: A sensor includes an oxygen pump cell; an oxygen pump chamber; an emf cell; a reference chamber providing a fluid connection to the reference gas; gas channels in fluid communication with the pump and emf electrodes, the reference gas comprising reformate produced by a fuel reformer fueled by an air-fuel gas mixture having an air-fuel ratio; a reformer electronic control module; a sensor electronic control module; a heater; a temperature sensor disposed in communication with the heater and the sensor control module for maintaining the sensor at a desired operating temperature; a closed loop controlled operation amplifier in electrical communication with the sensor, whereby the oxygen pump cell provides sufficient oxygen ions to oxidize an incoming diffusion-limiting fuel flux to the emf cell and maintain a constant emf at the emf cell, and wherein a current value represents an equivalent to the air-fuel ratio of the air-fuel gas mixture.Type: GrantFiled: December 1, 2005Date of Patent: February 25, 2014Assignee: Delphi Technologies, Inc.Inventors: Da Yu Wang, Walter Thomas Symons, Robert Jerome Farhat, John E. Kirwan, Joachim Kupe, Kenneth D. Mowery
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Patent number: 8037674Abstract: A NOX abatement system includes a first NOX adsorber capable of being disposed in-line and downstream of and in fluid communication with an engine. The NOX abatement system further includes a selective catalytic reduction catalyst disposed in-line and downstream of, and in direct fluid communication with, the first NOX adsorber. The selective catalytic reduction catalyst is capable of storing ammonia. An off-line reformer is disposed in selective communication with and upstream of the first NOX adsorber and the selective catalytic reduction catalyst. The reformer is capable of producing a reformate that includes primarily hydrogen and carbon monoxide.Type: GrantFiled: February 11, 2004Date of Patent: October 18, 2011Assignee: Delphi Technologies, Inc.Inventors: Joachim Kupe, James Zizelman, Jean J. Botti, Haskell Simpkins, Mark D. Hemingway, William J. LaBarge, Thomas W. Silvis, John E. Kirwan, Joseph V. Bonadies, Kenneth Price
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Patent number: 8020378Abstract: An exhaust manifold includes an exhaust conduit having an inner surface, and an aluminide layer disposed on at least a portion of the inner surface of the manifold. The exhaust manifold is made by applying aluminum on an inner surface of the manifold and oxidizing to form the aluminide layer.Type: GrantFiled: December 29, 2004Date of Patent: September 20, 2011Assignee: Umicore AG & Co. KGInventors: William J. LaBarge, Conrad Anderson, Joachim Kupe
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Patent number: 7828955Abstract: One embodiment of an ammonia gas sensor includes: a reference electrode, an ammonia selective sensing electrode and an electrolyte disposed therebetween. The sensing electrode comprises the reaction product of a main material selected from the group consisting of vanadium, tungsten, molybdenum, vanadium oxides, tungsten oxides, molybdenum oxides, and combinations comprising at least one of the foregoing main materials, and an electrically conducting material selected from the group consisting of electrically conductive metals, electrically conductive metal oxides, and combinations comprising at least one of the foregoing.Type: GrantFiled: July 10, 2006Date of Patent: November 9, 2010Assignee: Delphi Technologies, Inc.Inventors: Da Yu Wang, Walter T. Symons, Robert J. Farhat, Carlos A. Valdes, Elizabeth M. Briggs, Kaius K. Polikarpus, Joachim Kupe
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Patent number: 7767163Abstract: An exhaust emission control system can include a reformer a fuel source disposed upstream of and in fluid communication with the reformer, and a NOx adsorber disposed downstream of and in fluid communication with the reformer. The NOx adsorber can include a NOx adsorber catalyst having an acid adsorber disposed on the substrate and a base adsorber disposed over the acid adsorber.Type: GrantFiled: April 20, 2004Date of Patent: August 3, 2010Assignee: Umicore AG & Co. KGInventors: William J. LaBarge, Kenneth Price, Joseph V. Bonadies, Joachim Kupe
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Patent number: 7722749Abstract: A sensor including a species selective electrode and a reference electrode having an electrolyte layer disposed therebetween; a reference gas channel in fluid communication with the reference electrode; a heater and a temperature sensor; wherein the species selective electrode is disposed on a first side of an insulating layer separating the species selective electrode from the electrolyte layer, the insulating layer having a first substantially solid area and a second area having an opening pattern extending through the insulating layer; the species selective electrode comprising a species sensing electrode portion disposed on the opening pattern of the insulating layer so as to contact the electrolyte layer through the opening pattern and a non-active electrode lead portion disposed over the first substantially solid area so that the non-active electrode lead portion is in electrical communication with the species sensing electrode portion and is free from contact with the electrolyte layer.Type: GrantFiled: September 1, 2005Date of Patent: May 25, 2010Assignee: Delphi Technologies, Inc.Inventors: Da Yu Wang, Walter Thomas Symons, Robert Jerome Farhat, Sheng Yao, Joachim Kupe
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Patent number: 7707825Abstract: A high-pressure metering pump for providing reductant in a single fluid engine exhaust dosing system having a solenoid for actuating a piston slidably received within an inner bore of a valve housing of the pump, the inner bore having a pressure chamber with an inlet check valve and an outlet check valve; and wherein movement of the piston causes high pressure reductant to be received at an atomizer of the system, the atomizer being disposed in a location to cause a maximum reduction of undesirable pollutant in the combustion gases of an engine.Type: GrantFiled: June 6, 2006Date of Patent: May 4, 2010Assignee: Delphi Technologies, Inc.Inventors: Philip J. G. Dingle, Joachim Kupe
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Patent number: 7614222Abstract: In one embodiment, a flow switch can comprise: a deflector having a diverging upstream portion; an aperture located in a downstream portion of the deflector; and a divider disposed downstream of the deflector. The deflector can be capable of diverting a fluid stream that contacts the upstream portion, around the deflector. The aperture can be capable of allowing a flow of a displacing fluid such that the displacing fluid can inhibit the diverted fluid stream from converging to pass through the divider. The divider can be capable of allowing a flow of the displacing fluid therethrough.Type: GrantFiled: July 29, 2005Date of Patent: November 10, 2009Assignee: Delphi Technologies, Inc.Inventors: Mark D. Hemingway, Haskell Simpkins, Joachim Kupe
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Patent number: 7584603Abstract: An active system for regenerating a NOx adsorber and a particulate filter, the system includes a fuel source, a reformer for generating hydrogen and carbon monoxide in fluid communication with the fuel source, a first valve, a second valve, and a third valve in fluid communication with the reformer, an oxidation catalyst, a NOx adsorber located downstream from the oxidation catalyst, a particulate filter located downstream from the NOx adsorber; and wherein the first valve, the second valve, and the third valve control fluid flow from the reformer to the oxidation catalyst, the NOx adsorber, and the particulate filter.Type: GrantFiled: December 20, 2004Date of Patent: September 8, 2009Assignee: Delphi Technologies, Inc.Inventors: Joachim Kupe, James Zizelman, Jean J. Botti
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Patent number: 7452843Abstract: In one embodiment, an exhaust treatment device includes: a substrate, a shell disposed around the substrate, and a retention material disposed between the shell and the substrate. The substrate includes a catalyst that includes a precious metal and a solid solution comprising solid solution metals, wherein the solid solution metals include yttrium, zirconium, and titanium.Type: GrantFiled: December 29, 2003Date of Patent: November 18, 2008Assignee: Umicore AG & Co. KGInventors: William J. LaBarge, Joseph V. Bonadies, Joachim Kupe
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Publication number: 20070295003Abstract: A high-pressure metering pump for providing reductant in a single fluid engine exhaust dosing system, comprising: a solenoid for actuating a piston slidably received within an inner bore of a valve housing of the pump, the inner bore having a pressure chamber with an inlet check valve and an outlet check valve; and wherein movement of the piston causes high pressure reductant to be received at an atomizer of the system, the atomizer being disposed in a location to cause a maximum reduction of undesirable pollutant in the combustion gases of an engine.Type: ApplicationFiled: June 6, 2006Publication date: December 27, 2007Inventors: Philip Dingle, Joachim Kupe
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Patent number: 7294252Abstract: Disclosed herein are NOx sensors and methods of using the same. In one embodiment, a method for sensing NOx comprises: contacting a first NOx electrode with the gas, contacting a second NOx electrode with the gas, determining a NO2 emf between the first NOX electrode and a first reference electrode, determining a NOx emf between the second NOx electrode and a second reference electrode, and determining a NO2 concentration and a NO concentration using the NO2 emf and the NOx emf. The first electrode can be at a first temperature of greater than or equal to about 700° C., and the second electrode can be at a second temperature of about 500° C. to about 650° C.Type: GrantFiled: October 3, 2006Date of Patent: November 13, 2007Assignee: Delphi Technologies, Inc.Inventors: Da Yu Wang, Walter T. Symons, Robert Jerome Farhat, Sheng Yao, Joachim Kupe
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Patent number: 7243488Abstract: A diesel exhaust gas system includes a diesel particulate filter (DPF), a trap for nitrogen oxides (LNT), a hydrocarbon catalytic reformer for generating reformate, and an air supply. A method for controlling the rate of burn of soot in a DPF limits the oxygen percentage in the exhaust to about 6%. The LNT may be located ahead of the DPF in the exhaust line. Reformate is directed with exhaust through the LNT. The second flow of air cools the exhaust gas and thereby prevents overheating of the DPF substrate. The DPF also may be located ahead of the LNT. Reformate is controllably combusted by the second air flow in the DPF, reducing the oxygen percentage to about 6%, thus limiting the rate at which soot in the DPF can burn and thereby preventing overheating of the DPF substrate.Type: GrantFiled: August 30, 2005Date of Patent: July 17, 2007Assignee: Delphi Technologies, Inc.Inventors: Joseph V. Bonadies, David A. Goulette, Mansour Masoudi, Joachim Kupe, Russell H. Bosch
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Patent number: 7240484Abstract: In one embodiment, an exhaust treatment system comprises a selective catalytic reduction device, an off-line reformer disposed in selective fluid communication with and upstream of the selective catalytic reduction device, and a plasma reactor disposed downstream of and in fluid communication with the off-line reformer, and disposed upstream of and in fluid communication with the selective catalytic reduction device. The selective catalytic reduction device is capable of storing ammonia and of enabling the reaction of the ammonia with NOx. The reformer is capable of producing a reformate comprising hydrogen and nitrogen. The plasma reactor is capable of producing ammonia from the reformate, and is a thermal plasma reactor or a surface discharge non-thermal plasma reactor.Type: GrantFiled: November 17, 2005Date of Patent: July 10, 2007Assignee: Delphi Technologies, Inc.Inventors: Bob X. Li, Mark D. Hemingway, Joseph V. Bonadies, Joachim Kupe
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Publication number: 20070125647Abstract: A sensor includes an oxygen pump cell; an oxygen pump chamber; an emf cell; a reference chamber providing a fluid connection to the reference gas; gas channels in fluid communication with the pump and emf electrodes, the reference gas comprising reformate produced by a fuel reformer fueled by an air-fuel gas mixture having an air-fuel ratio; a reformer electronic control module; a sensor electronic control module; a heater; a temperature sensor disposed in communication with the heater and the sensor control module for maintaining the sensor at a desired operating temperature; a closed loop controlled operation amplifier in electrical communication with the sensor, whereby the oxygen pump cell provides sufficient oxygen ions to oxidize an incoming diffusion-limiting fuel flux to the emf cell and maintain a constant emf at the emf cell, and wherein a current value represents an equivalent to the air-fuel ratio of the air-fuel gas mixture.Type: ApplicationFiled: December 1, 2005Publication date: June 7, 2007Inventors: Da Wang, Walter Symons, Robert Farhat, John Kirwan, Joachim Kupe, Kenneth Mowery
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Publication number: 20070125664Abstract: In one embodiment, a gas sensor element comprises: an electrolyte disposed between and in ionic communication with a first electrode and a second electrode; and a protective layer disposed adjacent to the first electrode. The protective layer comprises a catalytic coating comprising a reducible support material, a catalyst, and a water activator material. The catalyst coating is capable of converting an oxygen consuming species in a gas to an oxygen donating species.Type: ApplicationFiled: December 5, 2005Publication date: June 7, 2007Inventors: William LaBarge, Joachim Kupe, Walter Symons
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Publication number: 20070080075Abstract: Disclosed herein are NOx sensors and methods of using the same. In one embodiment, a method for sensing NOx comprises: contacting a first NOx electrode with the gas, contacting a second NOx electrode with the gas, determining a NO2 emf between the first NOX electrode and a first reference electrode, determining a NOx emf between the second NOx electrode and a second reference electrode, and determining a NO2 concentration and a NO concentration using the NO2 emf and the NOx emf. The first electrode can be at a first temperature of greater than or equal to about 700 ° C., and the second electrode can be at a second temperature of about 500 ° C. to about 650 ° C.Type: ApplicationFiled: October 3, 2006Publication date: April 12, 2007Applicant: Delphi Technologies, Inc.Inventors: Da Wang, Walter Symons, Robert Farhat, Sheng Yao, Joachim Kupe
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Patent number: 7198764Abstract: In one embodiment, a method of treating a gas stream comprises: controlling an amount of the NH3 entering a catalytic unit and converting NO2 and the NH3 to N2 in the catalytic unit, wherein greater than or equal to about 60 wt % of NOx initially in the gas stream is converted to N2. In one embodiment, a gas treatment system comprises: a plasma reactor disposed downstream of an engine; a cracking catalyst disposed downstream of the engine; and a catalytic unit capable of converting NO and HC to NH3, and capable of converting NH3 and NO2 to N2.Type: GrantFiled: March 5, 2003Date of Patent: April 3, 2007Assignee: Delphi Technologies, Inc.Inventors: Galen Bruce Fisher, Joachim Kupe, William J. Labarge, Craig L. Di Maggio