Krogmeier
James V. Krogmeier, West Lafayette, IN US
Patent application number | Description | Published |
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20090285342 | PERTURBED DECODER, PERTURBED DECODING METHOD AND APPARATUS IN COMMUNICATION SYSTEM USING THE SAME - A decoder adopted to receive a signal transmitted in a communication system, includes one or more of a module adopted to pre-process a received signal to reduce the effect of interference-plus-noise on the received signal before filtering the received signal, and a module adopted to post-process the result of filtering the received signal. | 11-19-2009 |
20130229309 | BEAM ALIGNMENT METHOD UTILIZING OMNI-DIRECTIONAL SOUNDING AND USE THEREOF - A method includes transmitting a training signal from each of N omni-directional beams corresponding to N entries in an omni-directional codebook, receiving feedback including indication(s) corresponding to an entry from a narrow beam codebook entry to use to transmit, determining, based on the indication(s), the entry from a narrow beam codebook entry to use to transmit, and transmitting a data signal using the entry from the narrow beam codebook. Another method includes receiving at a receiver a training signal including N omni-directional beams corresponding to N entries in an omni-directional codebook, determining a best entry from a narrow beam codebook to use by a transmitter in transmissions to the receiver, where the best entry is determined as a function of the received training signal including the N omni-directional beams, and transmitting to the transmitter indication(s) corresponding to the best entry of the narrow beam codebook. | 09-05-2013 |
Jeffrey R. Krogmeier, Stoneham, MA US
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20100294665 | METHOD AND SYSTEM FOR TRANSFERRING AND/OR CONCENTRATING A SAMPLE - A system for transferring and/or concentrating a sample is provided. The system includes a chamber with a membrane brave positioned within the chamber. An electrode assembly is configured to create an electric field across the membrane to move a charged sample through the chamber such that the sample collects and may concentrate on the membrane. The system may include a plurality of membranes. The system may also include a plurality of microchannels outwardly extending from the channel, where the membrane extends along the plurality of microchannels. Aspects of the invention are also directed to a pipette which may be used to transfer and concentrate a sample on a membrane. Certain embodiments are directed to methods and systems for concentrating a nucleic acid sample. | 11-25-2010 |
20130000738 | METHOD AND SYSTEM FOR TRANSFERRING AND/OR CONCENTRATING A SAMPLE - A method of controlling the concentration of a sample flowing through a microchannel is provided. The method includes flowing a sample carrier fluid from a sample carrier channel and into an upstream portion of a microchannel such that the sample carrier fluid flows from the upstream portion and toward a downstream portion of the microchannel, and flowing a sheathing fluid from a sheathing fluid channel and into the upstream portion of the microchannel such that the sheathing fluid flows from the upstream portion and toward the downstream portion of the microchannel, and generally parallel to the sample carrier fluid. The method further includes detecting a concentration of a sample in the sample carrier fluid in the downstream portion of the microchannel, and adjusting a flow rate of at least one of the sample carrier fluid and the sheathing fluid based upon the detected concentration of the sample. | 01-03-2013 |
Jürgen Krogmeier, Hovelhof DE
Patent application number | Description | Published |
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20100040408 | CONNECTION BETWEEN A TUBULAR MEMBER OF STEEL AND A STRUCTURE OF ALUMINUM - In an assembly including a tubular member made of steel and a structure made of aluminum, the tubular member has an end portion for engagement in a recess of the structure. At least one receptacle is provided between the end portion of the tubular member and the structure and filled with a welding filler containing aluminum as base material for effecting a connection between the tubular member and the structure. | 02-18-2010 |
20100300584 | METHOD FOR PRODUCING A SHAPED COMPONENT HAVING AT LEAST TWO STRUCTURAL REGIONS OF DIFFERENT DUCTILITY - According to the method, a blank ( | 12-02-2010 |
Jürgen Krogmeier, Hovelhof DE
Patent application number | Description | Published |
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20100040408 | CONNECTION BETWEEN A TUBULAR MEMBER OF STEEL AND A STRUCTURE OF ALUMINUM - In an assembly including a tubular member made of steel and a structure made of aluminum, the tubular member has an end portion for engagement in a recess of the structure. At least one receptacle is provided between the end portion of the tubular member and the structure and filled with a welding filler containing aluminum as base material for effecting a connection between the tubular member and the structure. | 02-18-2010 |
20100300584 | METHOD FOR PRODUCING A SHAPED COMPONENT HAVING AT LEAST TWO STRUCTURAL REGIONS OF DIFFERENT DUCTILITY - According to the method, a blank ( | 12-02-2010 |
20110227402 | MOTOR VEHICLE AXLE COMPONENT AND METHOD FOR PRODUCING A MOTOR VEHICLE AXLE COMPONENT - The invention relates to a motor vehicle axle component and a method for producing a motor vehicle axle component. The axle component, for example a dead beam axle, includes a light metal body, such as aluminum or magnesium or corresponding alloys, and a tubular body in form of a steel tube, which are adhesively connected with each other. An adhesive pocket filled with an adhesive is formed between an end of the tubular body and a cylindrical receptacle of the light metal body. Respective bezels are arranged on a free end of the receptacle and on a free end of the tubular body. The spaces between the respective bezels and adjacent walls are filled with adhesive, which seals the interior and exterior transition regions of the joint zone, thus protecting the joint zone against corrosion, improving the load characteristic of the axle component and increasing its service life. | 09-22-2011 |
20110274484 | METHOD FOR PRODUCING A HOLLOW PROFILE JOINT AND A HOLLOW PROFILE - In a method for producing a joint between a hollow profile made from steel and a component made from an aluminum material, a positive and material joint is produced by a braze welding process in conjunction with a pressing operation. The hollow profile is first pressed on a seating region of the component. Subsequently, a weld layer with an additive is applied by thermal joining, producing a positive and material joint between the hollow profile and the component. The positive joint is facilitated by first forming an end of the hollow profile to be pressed on. Preferably, forming is done by widening the end to be pressed on into the shape of a collar. | 11-10-2011 |
20120193885 | STABILIZER COUPLING - A stabilizer coupling for use in a roll stabilizer for a motor vehicle has at least one actuator, with the actuator being formed by an outer profile element and an inner profile element. An elastically deformable body is arranged between the outer profile element and the inner profile element. The outer profile element is formed as a hollow profile component, in particular a hollow profile component constructed as an extruded profile and made from a light metal alloy. | 08-02-2012 |
Norbert Krogmeier, Bielefeld DE
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20130236297 | PUMP - Pump, in particular a canned motor pump, to deliver liquids in water carrying domestic appliances and such like, which comprises a stator, a rotor and a drive shaft non-rotatably coupled to an impeller disposed in a pump compartment which is rotatably arranged inside a motor casing via bearing means wherein seal means are fitted on a first face end of the motor casing to seal said casing off against the pump compartment, wherein the bearing and seal means arranged on the first face end of the motor casing are in the form of a seal-bearing combination which comprises an axial bushing section for sliding arrangement on the drive shaft, a radial closing section to cover up the motor casing and at least one flexible seal element formed to said axial bushing section and/or said radial closing section. | 09-12-2013 |