Welp, US
Michael Welp, Oregon, WI US
Patent application number | Description | Published |
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20120180457 | EXHAUST GAS SENSOR MODULE - According to one embodiment, a sensor module includes a sensor probe that has at least two arms coupled together at a central location with each of the at least two arms extending radially outwardly away from the central location. Each of the at least two arms includes one of a plurality of openings and an elongate opening extending radially along the arm. The at least two arms define fluid flow channels therein. The sensor module also includes at least one extractor coupled to the probe. The at least one extractor includes a fluid flow channel that is communicable in fluid receiving communication with fluid flowing through the fluid flow channel of at least one of the at least two arms. Further, the sensor module includes at least one sensor that is communicable in fluid sensing communication with fluid flowing through the at least one extractor. | 07-19-2012 |
20130330237 | AFTERTREATMENT MANIFOLD DEVICE - An aftertreatment subsystem includes first and second mounting interfaces, a fluid inlet and fluid outlet interface, and aftertreatment components, each having a central axis and axial extent. The central axes for the aftertreatment components are substantially parallel. End caps define fluid chambers that fluidly couple upstream aftertreatment component outlets with downstream aftertreatment components inlets. The end caps are positioned at a first or second end of the aftertreatment components. A first bracket joins the aftertreatment components at an axial position closer to the first end than to a center of the axial extent of any of the aftertreatment components and a second bracket joins the aftertreatment components at an axial position closer to the second end than to the center of the axial extent of any of the aftertreatment components. The first mounting interface is on the first bracket, and the second mounting interface is on the second bracket. | 12-12-2013 |
Michael J. Welp, Oregon, WI US
Patent application number | Description | Published |
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20130318951 | SENSOR CONNECTION INTEGRATION DEVICE - An article of manufacture includes a housing having three input ports and an output port. An electronic sensor operationally coupled to an exhaust flowpath is coupled to the first input port via an electrical conduit. A first fluid conduit fluidly couples the second input port to the exhaust flowpath upstream of a particulate filter, and a second fluid conduit fluidly couples the third input port to the exhaust flowpath downstream of the particulate filter. A differential pressure sensor in the housing determines a differential pressure in response to a first pressure at the second input port and a second pressure at the third input port. The article includes a communication module that provides electronic information representative of the differential pressure and output from the electronic sensor at the output port, wherein the communication module is disposed in the housing. | 12-05-2013 |
Michael J. Welp, Stoughton, WI US
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20130186070 | DEVICES AND METHODS FOR COMPLIANT AFTERTREATMENT COMPONENT ASSEMBLY - A controller is configured to receive an input signal from a connection device of one or more aftertreatment components in an aftertreatment system for an internal combustion engine. The controller determines from the signal(s) whether the one or more aftertreatment components are properly installed for a particular aftertreatment system associated with the engine. | 07-25-2013 |
Tobias Welp, Berkeley, CA US
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20140130020 | STATIC ANALYSIS OF COMPUTER CODE TO DETERMINE IMPACT OF CHANGE TO A CODE COMPONENT UPON A DEPENDENT CODE COMPONENT - A method is provided method to evaluate impact of a change in code of a depended upon component of a system stored in a non-transitory computer readable storage device, upon a dependent component of the system, the method comprising: identifying a dependency relationship between a first component stored in a storage device and a second component stored in the storage device; in response to a determination that the second component depends upon the first component, configuring a computer system to obtain a first property evaluation corresponding to the first component; and in response to obtaining the first property evaluation corresponding to the first component, configuring the computer system to associate the first property evaluation with the second component, and determine a second property evaluation corresponding to the second component, is the second component being associated with the first property evaluation. | 05-08-2014 |
Ulrich Welp, Lisle, IL US
Patent application number | Description | Published |
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20090000660 | Heterojunction photovoltaic assembled with atomic layer deposition - A heterojunction photovoltaic cell. The cell includes a nanoporous substrate, a transparent conducting oxide disposed on the nanoporous substrate, a nanolaminate film deposited on the nanoporous substrate surface, a sensitizer dye disposed on a wide band gap semiconducting oxide and a redox shuttle positioned within the layer structure. | 01-01-2009 |
20100041559 | TUNABLE, SUPERCONDUCTING, SURFACE-EMITTING TERAHERZ SOURCE - A compact, solid-state THz source based on the driven Josephson vortex lattice in a highly anisotropic superconductor such as Bi | 02-18-2010 |
20100264312 | SUPERCONDUCTING SOURCE FOR TUNABLE COHERENT TERAHERTZ RADIATION - A system includes a solid state source of THz radiation and a detector. The source of THz radiation may be based on a superconducting material, such as materials containing one or more Josephson junctions (e.g. BSCCO). The source may include a crystal of superconducting material on which a mesa of superconducting material is formed. The resonant coupling between the Josephson oscillations and the fundamental cavity mode of the mesa may lead to synchronization of the Josephson junctions and emission of powerful THz radiation. The mesa may be formed and/or handled such that THz radiation can be emitted by the material without requiring application of an external magnetic field (e.g. the mesa may include a non-uniform compositional gradient, a non-uniform shape, may have radiation non-uniformly applied to the mesa, etc.). | 10-21-2010 |
20130286467 | MULTISCALE LIGHT AMPLIFICATION STRUCTURES FOR SURFACE ENHANCED RAMAN SPECTROSCOPY - A method, system and article of manufacture for amplification of light for surface enhanced Raman spectroscopy. The method and system include a source of input light, a grating with grooves therein, a nanoparticle array disposed in the grooves with the nanoparticles and grating having a variety of selectable parameters. The combination of the nanoparticles and selected characteristics, including generating hot spots, and the features of the grating enable enhanced amplification of the input light signal to provide an output Raman signal of greatly increased intensity for Raman spectroscopy. | 10-31-2013 |