Kirchberg
Astrid Kirchberg, Chemnitz DE
Patent application number | Description | Published |
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20110146040 | DEVICE AND METHOD FOR PRODUCING A UD LAYER - Method and device for producing a unidirectional (UD) layer with a predetermined layer width from a predetermined number of filament strands. The method includes spreading the filament strands out transversely to a longitudinal direction of the UD layer to form bands that are arranged next to one another. A first width of the bands is greater than a dividing width, which corresponds to the predetermined layer width divided by the predetermined number of filament strands. | 06-23-2011 |
20110154630 | DEVICE AND METHOD FOR PRODUCING A UD LAYER - Device and method for producing a unidirectional (UD) layer from a predetermined number of filament strands. Device includes a dispenser arrangement structured and arranged for delivering the predetermined number of filament strands, and a storage arrangement, structured and arranged for temporary storage of the predetermined number of filament strands. The storage arrangement includes separate storage parts for each of the predetermined number of filament strands. Device also includes a spreading arrangement and an outlet. | 06-30-2011 |
20120111162 | DEVICE AND METHOD FOR PRODUCING MONOAXIAL OR MULTIAXIAL SCRIMS - Device and method for producing scrims of fiber bands. The device includes a dispensing arrangement structured and arranged for dispensing fiber bands, a severing device structured and arranged for cutting the fiber bands to a cut length and comprising a knife with a cutting edge displaceable in a direction of an extension of the cutting edge, a conveyor device structured and arranged for conveying at least one layer of fiber bands to a bonding device, and a transport device structured and arranged to deposit the cut length fiber bands onto the conveyor device. | 05-10-2012 |
Karl-Heinz Kirchberg, Karlsruhe DE
Patent application number | Description | Published |
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20080296010 | Method and Device For Determining the Capacity of a Heat Exchanger - A method and arrangement for determining the capacity of a heat exchanger is provided. The effective heat transfer coefficient for the heat exchanger is calculated from the measured inlet and outlet temperatures of the product and the measured inlet and outlet temperatures of the auxiliary medium. By means of the value, the outlet temperature of the product set for maximum flow of the auxiliary medium is determined as that at which the change in the heat content of the product is at least approximately the same as the change in the heat content of the auxiliary medium and the amount of heat transmitted by the heat exchanger for the product flow. The value is displayed to the user and permits a decision as to how much longer the heat exchanger can reliably be operated. | 12-04-2008 |
Klaus Kirchberg, Princeton, NJ US
Patent application number | Description | Published |
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20100091035 | Combined Segmentation And Registration Framework For Parametric Shapes - Progress monitoring of lesions is done automatically by segmentation and registration of lesions in multi-phase medical images. A parametric level-set framework includes a model optimization for any number of lesions. The user specifies lesions in a baseline volume by clicking inside of them. The apparatus segments the lesions automatically in the baseline and follow-up volumes. The segmentation optimization compensates for lesion motion between baseline and follow-up volumes. 2D and 3D medical patient data can be processed by the methods. | 04-15-2010 |
Klaus J. Kirchberg, Plainsboro, NJ US
Patent application number | Description | Published |
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20100272315 | Automatic Measurement of Morphometric and Motion Parameters of the Coronary Tree From A Rotational X-Ray Sequence - Automatic measurement of morphometric and motion parameters of a coronary target includes extracting reference frames from input data of a coronary target at different phases of a cardiac cycle, extracting a three-dimensional centerline model for each phase of the cardiac cycle based on the references frames and projection matrices of the coronary target, tracking a motion of the coronary target through the phases based on the three-dimensional centerline models, and determining a measurement of morphologic and motion parameters of the coronary target based on the motion. | 10-28-2010 |
20110052035 | Vessel Extraction Method For Rotational Angiographic X-ray Sequences | 03-03-2011 |
20120150025 | Image Registration Using Interventional Devices - A system receives an image volume of a patient. A catheter applied to the patient contains at least one sensor, which may be a microcoil and which is detectable in the image volume. A size and a shape of a region of interest are pre-defined. A processor determines a location of the at least one sensor in the image volume. The image volume is generated by a medical imaging device. The processor defines the shape and size of the region of interest relative to the location of the at least one sensor to determine the region of interest in the image volume. Image data of the region of interest in the image volume and of the region of interest in a previous image volume are registered. The region of interest is determined during an interventional procedure on the patient. | 06-14-2012 |
20130083988 | ACTIVE CATHETER RECONSTRUCTION FOR INTERVENTIONAL MAGNETIC RESONANCE IMAGING - A method for device visualization includes receiving a set of physical characteristics including a description of spatial relationships of a plurality of markers within a device. Radiographic data of the device within a subject is acquired. An approximate location of each of the plurality of markers is identified within the radiographic data. A trajectory function is constructed for the device within the subject based on the identified approximate locations of each of the markers and the received set of physical characteristics. A section function is constructed for the device based on the set of physical characteristics and a 3D model is generated for the device based on the constructed trajectory function and the section function. A rendering of the 3D model is displayed on a display device. | 04-04-2013 |
Klaus J. Kirchberg, Princeton, NJ US
Patent application number | Description | Published |
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20080275351 | Model-based pulse wave velocity measurement method - A method for measuring pulse wave velocity through an artery. The method includes: obtaining an image of the artery; generating from the image a model of the artery; selecting two reference points along the artery, such two reference points being separated a predetermined distance, D; observing a change in the model at a first one of the two reference points and a corresponding change in the model at a second one of the two reference points along with a time difference T between the observed changes; and estimating the pulse wave velocity, PWV, in accordance with PWV=D/T. | 11-06-2008 |
20080285831 | AUTOMATICALLY UPDATING A GEOMETRIC MODEL - A computer implemented method for automatically updating a geometric model of an object of interest includes determining, automatically, a region of the geometric model for updating according to a update parameter, acquiring data at the region, extracting features from the acquired data, updating the geometric model described by the extracted features, wherein updating the model includes calculating at least one acquisition parameter of a set of acquisition parameters, and displaying a scene showing the object of interest using the model. | 11-20-2008 |
20090092304 | Apparatus and method for remotely controlling in real time measurement parameters of a magnetic resonance (MR) scanner - Apparatus for remotely controlling parameters of an image scanning apparatus includes a software interface for translating commands from an external application for providing scanner control commands to a scanner control machine for control of the parameters; and the software interface includes syntax software for translating the commands from the external application into a given syntax for providing the scanner control commands. | 04-09-2009 |
Markus Kirchberg, Singapore SG
Patent application number | Description | Published |
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20140380007 | BLOCK LEVEL STORAGE - A storage system comprises a front-end processing subsystem to receive block level storage requests and a plurality of back-end storage nodes coupled to the front-end subsystem. Each of the back-end storage nodes comprises a storage device and a block manager to create, read, update and delete data blocks on the storage device. The front-end processing subsystem maintains a plurality of block reference data structures that are usable by the front-end processing subsystem to access the back-end data storage nodes to provide balancing, redundancy, and scalability to the storage system. | 12-25-2014 |