Patents by Inventor David Kuhns
David Kuhns 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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Publication number: 20230245147Abstract: A demand forecasting system includes a computing device configured to identify a timeframe including a first time period and a second time period and obtain historical data for a set of items over the timeframe and a plurality of sets of transfer coefficients. The computing device is configured to compute a weekly index for each week within the timeframe. The computing device is configured to compute a base forecast during the second time period based on the action indication, the weekly index, and historical data indicating a number of corresponding item transactions during the first time period. The computing device is further configured to adjust the base forecast based on the action indication and compute an error value. The computing device is also configured to select a first set of transfer coefficients based on the error value and implement a demand forecasting device using the first set of transfer coefficients.Type: ApplicationFiled: January 31, 2022Publication date: August 3, 2023Inventors: Karthik Kumaran, Taizhou Li, Kenneth David Kuhn, Ryan Anthony Jones
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Patent number: 10941697Abstract: A cooling system (10) for a motor vehicle has an air system that fluidically connects a plurality of coolers (12) for supplying the coolers (12) with cooling air (16). An air fan is arranged fluidically in the air system for conveying the cooling air (16) to the coolers (12). Valves are arranged fluidically in the air system upstream of the coolers (12), for blocking the cooling air (16) conveyed to the respective cooler (12).Type: GrantFiled: August 19, 2015Date of Patent: March 9, 2021Inventors: Bjoern Pehnert, Thomas Warbeck, David Kuhn
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Publication number: 20210005855Abstract: A method for producing a mechanical and thermal system for a modular battery. The system has a module, which involves a module housing of the module being connected, on a thermally conductive module side, to a cooling apparatus. The module includes an energy storage unit and a power electronics unit, arranged on a circuit board, which are thermally isolated from each other by a first and a second thermally conductive element, which dissipates heat to the module side thermally connected to the cooling apparatus, and are integrated in the module housing, by virtue of the energy storage unit being connected to the first thermally conductive element, which contacts the module side connected to the cooling apparatus, and by virtue of the circuit board and the energy storage unit having the second thermally conductive element arranged between them, which second thermally conductive element contacts the module side connected to the cooling apparatus.Type: ApplicationFiled: September 13, 2018Publication date: January 7, 2021Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Stefan Götz, Malte Jaensch, David Kuhn, Patrick Leidig, Tim Schmidt
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Patent number: 9831478Abstract: A battery unit (1) for a motor vehicle has at least one first battery module (10) and at least one second battery module (12) in a battery housing (14). The first battery module (10) has at least one first electrical connection (16), and the second battery module (12) has at least one second electrical connection (18). The battery housing (14) has an opening (20) and an electrically conductive element (22) can be inserted through the opening (20) for electrically conductively connecting the first electrical connection (16) to the second electrical connection (18).Type: GrantFiled: February 3, 2015Date of Patent: November 28, 2017Assignee: DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFTInventors: David Kuhn, Eric Ekert
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Patent number: 9346004Abstract: A filter arrangement includes a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. A frame and a first seal member are provided. The frame secures the first seal member to the coiled construction. The first seal member is preferably oriented to form a radial seal with a housing. A second seal member is secured to the outer annular surface of the coiled construction. The second seal member includes a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion. The second seal member is preferably oriented to form an axial seal with a housing. Air cleaners preferably utilizing filter arrangements as described herein operably installed within housings. Methods of installing, filtering, assembling, and servicing preferably include arrangements as described herein.Type: GrantFiled: December 16, 2013Date of Patent: May 24, 2016Assignee: Donaldson Company, Inc.Inventors: Jian Xu, John David Kuhn, Edward J. Kreitinger, Wayne R. W. Bishop, Steven Scott Gieseke
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Publication number: 20160059668Abstract: A cooling system (10) for a motor vehicle has an air system that fluidically connects a plurality of coolers (12) for supplying the coolers (12) with cooling air (16). An air fan is arranged fluidically in the air system for conveying the cooling air (16) to the coolers (12). Valves are arranged fluidically in the air system upstream of the coolers (12), for blocking the cooling air (16) conveyed to the respective cooler (12).Type: ApplicationFiled: August 19, 2015Publication date: March 3, 2016Inventors: Bjoern Pehnert, Thomas Warbeck, David Kuhn
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Patent number: 9215209Abstract: A method includes establishing an IP address whitelist including an acceptable IP address, establishing a resource whitelist including an acceptable resource request, establishing a resource blacklist including an indicator of a malicious resource request, and analyzing a resource request. Analyzing the resource request includes determining if a requestor IP address of the resource request is in the IP address whitelist, determining if the requested resource is in the resource whitelist, and determining if the requested resource is in the resource blacklist. A whitelist violation review is initiated, responsive to determining the requestor IP address is not in the IP address whitelist and the requested resource is not in the resource whitelist. A blacklist violation review is initiated, responsive to determining the requested resource is in the resource blacklist and the requestor IP address is not in the IP address whitelist and the requested resource is not in the resource whitelist.Type: GrantFiled: November 8, 2013Date of Patent: December 15, 2015Assignee: U.S. Bancorp, National AssociationInventors: Mark Angel, Bradley Butts, Tim Held, David Kuhn, William Alexander Sheridan
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Publication number: 20150221912Abstract: A battery unit (1) for a motor vehicle has at least one first battery module (10) and at least one second battery module (12) in a battery housing (14). The first battery module (10) has at least one first electrical connection (16), and the second battery module (12) has at least one second electrical connection (18). The battery housing (14) has an opening (20) and an electrically conductive element (22) can be inserted through the opening (20) for electrically conductively connecting the first electrical connection (16) to the second electrical connection (18).Type: ApplicationFiled: February 3, 2015Publication date: August 6, 2015Inventors: David Kuhn, Eric Ekert
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Publication number: 20150135253Abstract: A method includes establishing an IP address whitelist including an acceptable IP address, establishing a resource whitelist including an acceptable resource request, establishing a resource blacklist including an indicator of a malicious resource request, and analyzing a resource request. Analyzing the resource request includes determining if a requestor IP address of the resource request is in the IP address whitelist, determining if the requested resource is in the resource whitelist, and determining if the requested resource is in the resource blacklist. A whitelist violation review is initiated, responsive to determining the requestor IP address is not in the IP address whitelist and the requested resource is not in the resource whitelist. A blacklist violation review is initiated, responsive to determining the requested resource is in the resource blacklist and the requestor IP address is not in the IP address whitelist and the requested resource is not in the resource whitelist.Type: ApplicationFiled: November 8, 2013Publication date: May 14, 2015Inventors: Mark Angel, Bradley Butts, Tim Held, David Kuhn, William Alexander Sheridan
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Patent number: 8920356Abstract: A coupler includes a conductive polymer material that is so constructed and arranged to join tubing, wherein the conductive polymer material includes a conductive polymer component selected from the group consisting of polyaniline, polypyrrole, polythiophenes, polyethylenedioxythiophene, poly(p-phenylene vinylene) and mixtures thereof.Type: GrantFiled: June 30, 2011Date of Patent: December 30, 2014Assignees: Baxter International Inc., Baxter Healthcare S.A.Inventors: Sherwin Shang, Ramesh Wariar, Angel Lasso, George Lamberson, Dan F. Marcquenski, Jr., Jan Jensen, David Kuhn, Raf Castellanos
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Publication number: 20140338294Abstract: A filter arrangement includes a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. A frame and a first seal member are provided. The frame secures the first seal member to the coiled construction. The first seal member is preferably oriented to form a radial seal with a housing. A second seal member is secured to the outer annular surface of the coiled construction. The second seal member includes a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion. The second seal member is preferably oriented to form an axial seal with a housing. Air cleaners preferably utilizing filter arrangements as described herein operably installed within housings. Methods of installing, filtering, assembling, and servicing preferably include arrangements as described herein.Type: ApplicationFiled: December 16, 2013Publication date: November 20, 2014Applicant: Donaldson Company, Inc.Inventors: Jian Xu, John David Kuhn, Edward J. Kreitinger, Wayne R.W. Bishop, Steven Scott Gieseke
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Patent number: 8608818Abstract: A filter arrangement includes a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. A frame and a first seal member are provided. The frame secures the first seal member to the coiled construction. The first seal member is preferably oriented to form a radial seal with a housing. A second seal member is secured to the outer annular surface of the coiled construction. The second seal member includes a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion. The second seal member is preferably oriented to form an axial seal with a housing. Air cleaners preferably utilizing filter arrangements as described herein operably installed within housings. Methods of installing, filtering, assembling, and servicing preferably include arrangements as described herein.Type: GrantFiled: August 20, 2012Date of Patent: December 17, 2013Assignee: Donaldson Company, Inc.Inventors: Jian Xu, John David Kuhn, Edward J. Kreitinger, Wayne R. W. Bishop, Steven Scott Gieseke
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Publication number: 20130097983Abstract: A filter arrangement includes a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. A frame and a first seal member are provided. The frame secures the first seal member to the coiled construction. The first seal member is preferably oriented to form a radial seal with a housing. A second seal member is secured to the outer annular surface of the coiled construction. The second seal member includes a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion. The second seal member is preferably oriented to form an axial seal with a housing. Air cleaners preferably utilizing filter arrangements as described herein operably installed within housings. Methods of installing, filtering, assembling, and servicing preferably include arrangements as described herein.Type: ApplicationFiled: August 20, 2012Publication date: April 25, 2013Applicant: Donaldson Company Inc.Inventors: Jian Xu, John David Kuhn, Edward J. Kreitinger, Wayne R.W. Bishop, Steven Scott Gieseke
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Patent number: 8246707Abstract: A filter arrangement includes a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. A frame and a first seal member are provided. The frame secures the first seal member to the coiled construction. The first seal member is preferably oriented to form a radial seal with a housing. A second seal member is secured to the outer annular surface of the coiled construction. The second seal member includes a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion. The second seal member is preferably oriented to form an axial seal with a housing. Air cleaners preferably utilizing filter arrangements as described herein operably installed within housings. Methods of installing, filtering, assembling, and servicing preferably include arrangements as described herein.Type: GrantFiled: July 11, 2011Date of Patent: August 21, 2012Assignee: Donaldson Company, Inc.Inventors: Jian Xu, John David Kuhn, Edward J. Kreitinger, Wayne R. W. Bishop, Steven Scott Gieseke
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Patent number: 8177872Abstract: A raincap precleaner is provided according to the present invention. The raincap precleaner includes a sleeve, a cover, and a precleaner assembly. The sleeve is constructed for mounting on an air intake stack and has an air intake flow region for delivering intake air to the air intake stack. The cover includes a top portion having an annular circumference and a depending flange portion extending from the annular circumference of the top portion. The cover is arranged relative to the sleeve to provide a precleaner area and a precleaned air chamber. The precleaner assembly is provided extending around a periphery of the sleeve and in the precleaner area so that environmental air flows through the precleaner assembly and into the precleaned air chamber, and from the precleaned air chamber into the air intake flow region. The precleaner assembly comprises a plurality of inertial separators. A method for precleaning air and a motor vehicle are provided.Type: GrantFiled: February 13, 2009Date of Patent: May 15, 2012Assignee: Donaldson Company, Inc.Inventors: Benny Kevin Nelson, John David Kuhn, Nilabh Narayan
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Patent number: 8083825Abstract: A filter arrangement includes a filter media pack having a side wall. A ring is oriented around and against the side wall of the filter media pack. The ring includes a band having an interior surface oriented against the side wall of the filter media pack and an opposite exterior surface. A first seal member is secured to the exterior surface of the band. The first seal member is oriented radially from the filter media pack. The filter media pack includes Z-media having an inlet flow face and an opposite outlet flow face. An air cleaner including a housing with a filter element operably installed therein is provided. Methods of installing, filtering, and servicing are described.Type: GrantFiled: February 27, 2006Date of Patent: December 27, 2011Assignee: Donaldson Company, Inc.Inventors: Wade Stephen Mosset, John David Kuhn, Susan Rae Brady, Donald Duane Larson, Wayne R. W. Bishop
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Publication number: 20110265437Abstract: A filter arrangement includes a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. A frame and a first seal member are provided. The frame secures the first seal member to the coiled construction. The first seal member is preferably oriented to form a radial seal with a housing. A second seal member is secured to the outer annular surface of the coiled construction. The second seal member includes a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion. The second seal member is preferably oriented to form an axial seal with a housing. Air cleaners preferably utilizing filter arrangements as described herein operably installed within housings. Methods of installing, filtering, assembling, and servicing preferably include arrangements as described herein.Type: ApplicationFiled: July 11, 2011Publication date: November 3, 2011Applicant: Donaldson Company Inc.Inventors: Jian Xu, John David Kuhn, Edward J. Kreitinger, Wayne R.W. Bishop, Steven Scott Gieseke
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Publication number: 20110264042Abstract: A coupler includes a conductive polymer material that is so constructed and arranged to join tubing, wherein the conductive polymer material includes a conductive polymer component selected from the group consisting of polyaniline, polypyrrole, polythiophenes, polyethylenedioxythiophene, poly(p-phenylene vinylene) and mixtures thereof.Type: ApplicationFiled: June 30, 2011Publication date: October 27, 2011Applicants: BAXTER HEALTHCARE S.A., BAXTER INTERNATIONAL INC.Inventors: Sherwin Shang, Ramesh Wariar, Angel Lasso, George Lamberson, Dan F. Marcquenski, JR., Jan Jensen, David Kuhn, Raf Castellanos
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Patent number: 7976601Abstract: A filter arrangement includes a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. A frame and a first seal member are provided. The frame secures the first seal member to the coiled construction. The first seal member is preferably oriented to form a radial seal with a housing. A second seal member is secured to the outer annular surface of the coiled construction. The second seal member includes a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion. The second seal member is preferably oriented to form an axial seal with a housing. Air cleaners preferably utilizing filter arrangements as described herein operably installed within housings. Methods of installing, filtering, assembling, and servicing preferably include arrangements as described herein.Type: GrantFiled: April 5, 2010Date of Patent: July 12, 2011Assignee: Donaldson Company, Inc.Inventors: Jian Xu, John David Kuhn, Edward J. Kreitinger, Wayne R. W. Bishop, Steven Scott Gieseke
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Patent number: D1017575Type: GrantFiled: May 6, 2022Date of Patent: March 12, 2024Assignee: ODM GMBHInventors: Christopher Kühn, Torben Mang, David Pflüger