Patents by Inventor Dirk Martin
Dirk Martin 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: 9962648Abstract: The invention relates to a permselective membrane (1) for removal of water from water-containing gas mixtures, said permselective membrane (1) being a carbon membrane of a material whose structure is graphite similar and formed by at least one sequence of layers of the material, the layers being arranged in planes, adjacent layers having an average distance between the layers of less than 0.45 nm (4.5 ?), and the sequence of layers being turbostratically disordered. The invention further relates to processes for preparing membrane (1) and to uses of membrane (1) for exchanging water between two gas streams and also for removing water from chemical equilibrium reactions. Assemblies comprising membrane (1) on porous ceramic carriers (2) and apparatuses for separating water from a water-containing gas mixture are also described.Type: GrantFiled: December 15, 2015Date of Patent: May 8, 2018Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E. V.Inventors: Hannes Richter, Susanne Kaemnitz, Joerg Gruetzner, Dirk Martin, Ingolf Voigt
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Patent number: 9611187Abstract: The invention relates to a method of carrying out a chemical equilibrium reaction using a permselective membrane, wherein quantitative proportions of at least one product obtained in the reaction are separated and removed from the reaction through the action of the permselective membrane. The chemical equilibrium reaction is carried out in the presence of a water-containing gas mixture, and a permselective membrane made from a material having a porous structure with mean pore sizes of less than 0.45 nm (4.5 ?), which material is hydrophobic at least on the free surfaces thereof is used.Type: GrantFiled: December 16, 2015Date of Patent: April 4, 2017Assignee: MUW SCREENTEC FILTER- UND PRAEZISIONSTECHNIK AUS METALL GMBHInventors: Joerg Gruetzner, Dirk Martin
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Publication number: 20160175767Abstract: The invention relates to a permselective membrane (1) for removal of water from water-containing gas mixtures, said permselective membrane (1) being a carbon membrane of a material whose structure is graphite similar and formed by at least one sequence of layers of the material, the layers being arranged in planes, adjacent layers having an average distance between the layers of less than 0.45 nm (4.5 ?), and the sequence of layers being turbostratically disordered. The invention further relates to processes for preparing membrane (1) and to uses of membrane (1) for exchanging water between two gas streams and also for removing water from chemical equilibrium reactions. Assemblies comprising membrane (1) on porous ceramic carriers (2) and apparatuses for separating water from a water-containing gas mixture are also described.Type: ApplicationFiled: December 15, 2015Publication date: June 23, 2016Inventors: Hannes RICHTER, Susanne KAEMNITZ, Joerg GRUETZNER, Dirk MARTIN, Ingolf VOIGT
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Publication number: 20160176775Abstract: The invention relates to a method of carrying out a chemical equilibrium reaction using a permselective membrane, wherein quantitative proportions of at least one product obtained in the reaction are separated and removed from the reaction through the action of the permselective membrane. The chemical equilibrium reaction is carried out in the presence of a water-containing gas mixture, and a permselective membrane made from a material having a porous structure with mean pore sizes of less than 0.45 nm (4.5 ?), which material is hydrophobic at least on the free surfaces thereof is used.Type: ApplicationFiled: December 16, 2015Publication date: June 23, 2016Inventors: Joerg GRUETZNER, Dirk MARTIN
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Publication number: 20110084546Abstract: A bicycle axle assembly includes an axle in the form of a support part for a hub. The axle has a threaded end and a fast-action clamp end. The assembly includes a fast-action clamping device having a clamping axle disposed coaxially with the axle. The bicycle axle assembly has a stop device disposed and formed such that, on clamping the fast-action clamping device, the clamping axle is supported on the axle in the axial direction of the axle.Type: ApplicationFiled: December 17, 2010Publication date: April 14, 2011Inventor: Dirk Martin Lüde
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Patent number: 7852884Abstract: According to the inventive method, data from at least one ISDN data link, at least one conventional telephone link and at least one broadband data link, respectively, are transmitted in an SDSL frame of an SDSL data link, with the required control data being transmitted in either the eoc or in one or more Z channels.Type: GrantFiled: February 7, 2001Date of Patent: December 14, 2010Assignee: Lantiq Deutschland GmbHInventors: Dirk Martin Daecke, Guenther Schauer, Armin Tannhaeuser
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Patent number: 7807084Abstract: A method of selectively applying a pattern to a molded part comprises the steps of forming a mold (8); molding a three-dimensional object (10) having at least one face (12) in the mold, the three-dimensional object (10) being formed of a first material. Masking the at least the one face (12) of the three-dimensional object (10) with a mask (14) comprising a reverse image of a desired pattern while the three-dimensional object is still in the mold. Overmolding the three-dimensional object (10) with a second material to provide the reverse image. Removing the three-dimensional object (10) from the mold, coating at least the one face 12 of the three-dimensional object with a third material; and removing the second material to reveal the desired image.Type: GrantFiled: September 15, 2004Date of Patent: October 5, 2010Assignee: Osram Sylvania Inc.Inventors: Dirk-Martin Skirha, III, Kevin P. Morris, Sanders R. Brott
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Publication number: 20100224600Abstract: A welding process is provided. The welding process includes two steps. First, the welding material is applied over a large area of the substrate in the region without melting or partially melting the welding material. Then, a welding device is used to melt the applied welding material. In addition the welding material may be applied in two applications where the second application of the welding material is applied over a large area of the first application of molten and solidified welding material. Then, the second application of the welding material is melted.Type: ApplicationFiled: March 3, 2010Publication date: September 9, 2010Inventors: Reiner Anton, Birgit Grüger, Brigitte Heinecke, Dirk Martin Seeger
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Publication number: 20080310617Abstract: A device is provided for measuring properties of transmission links by an adaptive filter. The device comprises a first output terminal adapted to provide a first signal to the transmission link. Further, the device includes a first input terminal for receiving an echo signal of the first signal. An adaptive filter forms a part of the device and is coupled to the first input terminal. The device includes a second output terminal for providing information identifying filter coefficient of the adaptive filter.Type: ApplicationFiled: June 14, 2007Publication date: December 18, 2008Applicant: INFINEON TECHNOLOGIES AGInventors: Dirk Martin Daecke, Mario Traeber, Heinrich Schenk, Robert Heilmann, Mathias Riess
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Publication number: 20060133095Abstract: A projection lamp (10) suitable for an automotive headlight has a housing (12) with an hermetically sealed light source (14) positioned at one end (16) and a lens (18) positioned at another opposite end (20). The lens (18) includes a peripheral flange (22) that engages a flange (24) on end (20) of housing (14). A bezel (26) is positioned at the end (20) of the housing (14) and is attached thereto. The bezel (26) includes a lens receiving opening (28) therein and an environmental sealing gasket (30) is positioned, under compression, between an outer peripheral location (32) on the lens (18) and an internal flange (34) surrounding the lens receiving opening (28) in the bezel (26).Type: ApplicationFiled: January 11, 2006Publication date: June 22, 2006Inventors: Dirk-Martin Skirha, David Egly, Sanders Brott, Robert King
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Publication number: 20060055079Abstract: A method of selectively applying a pattern to a molded part comprises the steps of forming a mold (8); molding a three-dimensional object (10) having at least one face (12) in the mold, the three-dimensional object (10) being formed of a first material. Masking the at least the one face (12) of the three-dimensional object (10) with a mask (14) comprising a reverse image of a desired pattern while the three-dimensional object is still in the mold. Overmolding the three-dimensional object (10) with a second material to provide the reverse image. Removing the three-dimensional object (10) from the mold, coating at least the one face 12 of the three-dimensional object with a third material; and removing the second material to reveal the desired image.Type: ApplicationFiled: September 15, 2004Publication date: March 16, 2006Inventors: Dirk-Martin Skirha, Kevin Morris, Sanders Brott
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Publication number: 20050047166Abstract: A projection lamp (10) suitable for an automotive headlight has a housing (12) with an hermetically sealed light source (14) positioned at one end (16) and a lens (18) positioned at another opposite end (20). The lens (18) includes a peripheral flange (22) that engages a flange (24) on end (20) of housing (14). A bezel (26) is positioned at the end (20) of the housing (14) and is attached thereto. The bezel (26) includes a lens receiving opening (28) therein and an environmental sealing gasket (30) is positioned, under compression, between an outer peripheral location (32) on the lens (18) and an internal flange (34) surrounding the lens receiving opening (28) in the bezel (26).Type: ApplicationFiled: August 18, 2004Publication date: March 3, 2005Inventors: Dirk-Martin Skirha, David Egly, Sanders Brott, Robert King
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Patent number: 6728796Abstract: A method is described for storing and processing/filtering signals, as well as a memory arrangement, a signal processing arrangement and, in particular, a digital filter arrangement having a plurality of filter modules for digital processing/filtering of input values, having a memory area and a signal processing module, which contains in particular at least one multiplier-accumulator which has at least one multiplier and at least one adder. The input values, coefficients, and output values of the arrangement can be stored in the memory area and called up again therefrom as needed. The input values are gated with the coefficients to form output values. In order to alleviate the load on a higher-level microprocessor by digital processing/filtering of the input values, it is proposed that the digital filter arrangement have a Direct Memory Access controller for coordinating data transmission of the filter coefficients, input values and output values between the multiplier-accumulator and the memory area.Type: GrantFiled: January 25, 2001Date of Patent: April 27, 2004Assignee: Robert Bosch GmbHInventors: Axel Aue, Dirk Martin
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Publication number: 20030174735Abstract: According to the inventive method, data from at least one ISDN data link, at least one conventional telephone link and at least one broadband data link, respectively, are transmitted in an SDSL frame of an SDSL data link, with the required control data being transmitted in either the eoc or in one or more Z channels.Type: ApplicationFiled: November 25, 2002Publication date: September 18, 2003Inventors: Dirk Martin Daecke, Guenther Schauer, Armin Tannhaeuser
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Patent number: 6558034Abstract: Vehicle lamp housing assembly that uses a multiple-piece adhesive track to secure the components together. The assembly and seal can be formed in a single operation. The invention eliminates conventional fastening means such as welding, snaps, screws and nuts, as well as extra operations that would otherwise increase the cost of the finished product. In a preferred embodiment, the same adhesive that is used to seal the lens to the housing is also used for assembly of the components.Type: GrantFiled: August 31, 2001Date of Patent: May 6, 2003Assignee: Valeo Sylvania LLCInventors: Dirk-Martin Skirha, III, Christopher J. Kirchenbauer
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Publication number: 20030043592Abstract: Vehicle lamp housing assembly that uses a multiple-piece adhesive track to secure the components together. The assembly and seal can be formed in a single operation. The invention eliminates conventional fastening means such as welding, snaps, screws and nuts, as well as extra operations that would otherwise increase the cost of the finished product. In a preferred embodiment, the same adhesive that is used to seal the lens to the housing is also used for assembly of the components.Type: ApplicationFiled: August 31, 2001Publication date: March 6, 2003Inventors: Dirk-Martin Skirha, Christopher J. Kirchenbauer
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Publication number: 20010037350Abstract: A method is described for storing and processing/filtering signals, as well as a memory arrangement, a signal processing arrangement and, in particular, a digital filter arrangement having a plurality of filter modules for digital processing/filtering of input values, having a memory area and a signal processing module, which contains in particular at least one multiplier-accumulator which has at least one multiplier and at least one adder. The input values, coefficients, and output values of the arrangement can be stored in the memory area and called up again therefrom as needed. The input values are gated with the coefficients to form output values. In order to alleviate the load on a higher-level microprocessor by digital processing/filtering of the input values, it is proposed that the digital filter arrangement have a Direct Memory Access controller for coordinating data transmission of the filter coefficients, input values and output values between the multiplier-accumulator and the memory area.Type: ApplicationFiled: January 25, 2001Publication date: November 1, 2001Inventors: Axel Aue, Dirk Martin
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Patent number: D485625Type: GrantFiled: May 7, 2003Date of Patent: January 20, 2004Assignee: Valeo Sylvania L.L.C.Inventors: David D. Egly, Robert L. King, Sanders R. Brott, Dirk-Martin Skirha, III