Koelker
Daniel Koelker, Palo Alto, CA US
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20140313665 | A Computing System Including A First And Second Housing And Polar Magnets - A first housing with a polar magnet on a first side. The first housing can include an opening on the first side. A second housing can include a sliding latch. An opposite polar magnet attached to the sliding latch. The polar magnet attracts the opposite polar magnet on the sliding latch to move the sliding latch to a latched position. | 10-23-2014 |
Daniel Freymann Koelker, Palo Alto, CA US
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20140202525 | SOLAR MODULE MOUNTING BRACKET AND ASSEMBLIES - A mounting bracket for use with a solar module is disclosed. The mounting bracket includes a foot including a first wall and a second wall oriented substantially orthogonal to the first wall, the first wall including serrations configured to engage serrations on a rail to adjust a height of the rail with respect to the foot. The mounting bracket further includes a backing configured to be coupled to the foot and secure the mounting bracket to the rail. | 07-24-2014 |
Harl-Heinz Koelker, Gruenstadt DE
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20110257559 | SYSTEM FOR WITHDRAWING SMALL AMOUNTS OF BODY FLUID - A system is provided for withdrawing small amounts of body fluid from an animal or human. The system includes a holder and a disposable lancing unit attached to the holder. The lancing unit also includes an open capillary channel for transporting the body fluid and piercing the skin. | 10-20-2011 |
Karl-Heinz Koelker, Gruenstadt DE
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20120088993 | ELECTROCHEMICAL SENSOR HAVING SYMMETRICALLY DISTRIBUTED ANALYTE SENSITIVE AREAS - The present invention provides an electrochemical sensor that employs multiple electrode areas that are exposed for contact with a body fluid, e.g., when the sensor is inserted subcutaneously into a patient's skin. The exposed electrode areas are arranged symmetrically, such that a symmetrical potential distribution is produced when an AC signal is applied to the sensor. The sensors in accordance with these teachings can advantageously be used with AC signals to determine characteristics of the sensor and thus improve sensor performance. These teachings also provide a biocompatible sensor with multiple reference electrode areas that are exposed for contact with body fluid. | 04-12-2012 |
20130158373 | SYSTEM FOR WITHDRAWING SMALL AMOUNTS OF BODY FLUID - A system is provided for withdrawing small amounts of body fluid from an animal or human. The system includes a holder and a disposable lancing unit attached to the holder. The lancing unit also includes an open capillary channel for transporting the body fluid and piercing the skin. | 06-20-2013 |
20140018653 | DIFFUSION LAYER FOR AN ENZYMATIC IN VIVO SENSOR - Electrode systems are disclosed for measuring the concentration of an analyte under in vivo conditions, where the systems includes an electrode with immobilized enzyme molecules and an improved diffusion barrier that controls diffusion of the analyte from body fluid surrounding the electrode system to the enzyme molecules. Methods of making and using the system also are disclosed. | 01-16-2014 |
20140251826 | BIOSENSORS AND BIOSENSOR SYSTEMS WITH Mn2O3 CATALYST AS WELL AS METHODS OF MAKING AND USING THE SAME - Biosensors and biosensor systems are disclosed that have manganese (III) oxide (Mn | 09-11-2014 |
20150320345 | ELETROCHEMICAL SENSOR HAVING SYMMETRICALLY DISTRIBUTED ANALYTE SENSITIVE AREAS - The present invention provides an electrochemical sensor that employs multiple electrode areas that are exposed for contact with a body fluid, e.g., when the sensor is inserted subcutaneously into a patient's skin. The exposed electrode areas are arranged symmetrically, such that a symmetrical potential distribution is produced when an AC signal is applied to the sensor. The sensors in accordance with these teachings can advantageously be used with AC signals to determine characteristics of the sensor and thus improve sensor performance. These teachings also provide a biocompatible sensor with multiple reference electrode areas that are exposed for contact with body fluid. | 11-12-2015 |
Martin Koelker, Ibbenbueren DE
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20090308028 | Forming, Filling and Sealing Machine, and Methods For Producing, Filing and Closing Bags - (EN) The invention relates to a forming, filling and sealing machine ( | 12-17-2009 |
Neil D. Koelker, Xenia, OH US
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20160130839 | MULTISIDED KEY AND LOCK - A system includes a multisided key with three or more sides, where all the sides of the multisided key are identical. Further, the system includes a cylindrical lock with inner and outer cylinders and a locking vane residing radially outward in a void spanning the inner and outer cylinders. The locking vane includes an inner portion including a first protrusion and a second protrusion corresponding to two levels of the multisided key and an outer portion separated from the inner portion by a gap, wherein at least a part of the outer portion is disposed in the outer void. When the multisided key is inserted into the lock, the gap of the locking vane aligns with an interface between the inner and outer cylinders, allowing the inner cylinder to rotate within the outer cylinder. | 05-12-2016 |
Thomas Koelker, Dusseldorf DE
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20090326283 | Method and device for the production of alkylene oxide addition products - A method for the production of alkylene oxide addition products comprising (i) charging a stirred reactor with a starting compound capable of adding on or inserting alkylene oxides, introducing at least one alkylene oxide plus a different diluent gas, wherein a portion of said alkylene oxide reacts in a liquid phase with said starting compound, and the remaining alkylene oxide together with said diluent gas forms a gas phase above the liquid phase, (ii) continuously drawing off said liquid phase from the bottom of the reactor via an outlet stub, and recycling to the top of the reactor via an external circulation system, which comprises at least one heat exchanger and at least one Venturi nozzle within said external circulation system, and (iii) metering said gas phase comprising alkylene oxide into said Venturi nozzle via a vacuum line. | 12-31-2009 |
Werner Koelker, Herzogenrath DE
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20130164557 | COATED BODY AND A PROCESS FOR COATING A BODY - The invention relates to a body with a substrate ( | 06-27-2013 |
20140234616 | COATING OF SUBSTRATES USING HIPIMS - A process and a device for coating a substrate ( | 08-21-2014 |