Patent application number | Description | Published |
20100232673 | REDUCTION OF ARTIFACTS CAUSED BY MOVEMENT OF AN X-RAY TUBE IN OBJECT RECONSTRUCTION - An improvement in image quality when determining an image using iterative reconstruction is provided by taking account of focus shifts. In order to take into consideration the influence of focus shift in calculated projections, several different projections are calculated for each section of the focus path on a section-by-section basis. The several different calculated projections for a section are averaged for comparison with a projection recorded in the section. Improved image quality is provided, for example, in tomosynthesis applications in which a large number of recordings are made with a stationary detector. | 09-16-2010 |
20100286928 | METHOD AND DEVICE FOR DETERMINING IMAGES FROM X-RAY PROJECTIONS - A method and a device for determining attenuation coefficients for an object using a movable X-ray source and a detector, which is provided for recording projections, is provided. The method includes specifying a trajectory for the movable X-ray source, specifying positions on the trajectory for determining a derivative of projections recorded by the detector, specifying a plurality of scanning positions for each of the specified positions, following the trajectory with the X-ray source and recording a projection for each scanning position, numerically calculating a projection derivative in relation to the trajectory path for each of the positions using the projections recorded for the associated plurality of scanning positions, and determining attenuation coefficients for the object from the calculated projection derivatives using a theoretically exact or approximate rule for the reconstruction. | 11-11-2010 |
20110069807 | METHOD AND APPARATUS FOR DETERMINING AN IMAGE FROM X-RAY PROJECTIONS RECORDED WHEN TRAVERSING A TRAJECTORY - A method for determining attenuation coefficients for an object using a movable x-ray source and a detector for recording projections is provided. The method includes defining a trajectory for the movable x-ray source, defining filtering lines for the filtering of projection data, and defining positions on the filtering lines, at which the projection derivative is to be formed using a mathematical algorithm for a back-projection. The method also includes defining sampling positions on the trajectory, traversing, by the x-ray source, the trajectory and recording a projection for each sampling position. Projection derivatives with respect to the trajectory path are calculated numerically for each of the positions directly on the filtering lines, and using a mathematical algorithm, attenuation coefficients are determined for the object from the calculated projection derivatives, for the reconstruction. | 03-24-2011 |
20110075899 | Efficient correction of polychromy effects in image reconstruction - A method for determining absorption coefficients corrected with polychromy artifacts for an object composed of a plurality of material types differentiated with absorption attributes is provided. A plurality of x-ray beam projections of the object are recorded with monochrome x-rays from different positions. The recorded projections are reconstructed to determine a first set of absorption coefficients. The projections are calculated by reprojection. The recorded projections are corrected by the calculated projections. A second set of absorption coefficients corrected with polychromy artifacts is finally determined by reconstructing the corrected projections. A formula-based description of a rule taking account of polychromy is used in the calculation. The rule includes parameters to be determined by the reprojection in the course of the calculation of projections. The method combines steps of conventional methods and is thus more efficient. | 03-31-2011 |
20120045105 | METHOD AND DEVICE TO PROVIDE QUALITY INFORMATION FOR AN X-RAY IMAGING PROCEDURE - In a method and device spatially resolved quality information is provided for an x-ray imaging procedure in which a data field representing the examination subject is reconstructed from a number of exposures of an examination subject. Quality information that indicates the reliability of the reconstructed data field for the corresponding element is determined for a number of elements of the data field. | 02-23-2012 |
Patent application number | Description | Published |
20090084663 | Command Device With Switching Element Monitoring - An embodiment of the invention relates to an electrical installation unit for making contact with electrical loads, wherein the installation unit has at least two contact elements. In at least one embodiment, an installation unit is disclosed in which an electrical connection provided between the two contact elements is necessarily interrupted when the installation unit is dismantled. In at least one embodiment, the installation unit includes at least one device for interrupting the conductive connection leading to the contact elements when the installation unit is dismantled. This at least one device, in at least one embodiment, includes two connecting elements in a switching element of the installation unit and, for example, a contact pin consisting of a conductive material, which produces a conductive connection between the connecting elements in a properly installed state of the installation unit. Alternatively, for example, the electrical connection between the connecting elements can be produced by a wire or a braided wire, by which the electrical connection is interrupted, for example by the wire or braided wire being ripped, when the installation unit is dismantled. A particularly advantageous application for the installation unit according to at least one embodiment is, for example, the use as an EMERGENCY STOP command device. | 04-02-2009 |
20090200145 | Control unit with a monitoring apparatus - A control unit including a monitoring apparatus is disclosed, with the monitoring apparatus having an operating element and an attachment element. In at least one embodiment, the control unit is in two parts and includes an operating unit and switching elements. The required spatial association between the operating unit and the switching element is intended to be monitored in a cost-effective and reliable manner. For this purpose, when the monitoring apparatus is installed correctly, at least one second switching element can be operated by way of an operating member, and a first switching element is operated at the same time by way of the operating element of the monitoring apparatus. | 08-13-2009 |
Patent application number | Description | Published |
20090222170 | Lane maintenance assistant for motor vehicles - Lane maintenance assistant for motor vehicles, having a sensor device for recognizing the lanes on the roadway, a control device that exerts a force on the steering system of the vehicle via an actuating element in order to hold the vehicle in the lane, and a device for recognizing an intention to change lanes on the part of the driver, wherein the control device is fashioned so as to asymmetrically modify the force exerted on the steering system when a lane change intention is recognized, in order to make the lane change easier. | 09-03-2009 |
20100004821 | KS Lateral Guidance System Having a Modified Control Characteristics When Cornering - A device for keeping a vehicle in its lane, including a reference model, which obtains geometric data regarding the position of the vehicle in the lane as well as data relating to the course of the lane from a lane detection system, and from these calculates a setpoint variable for controlling the vehicle position. In order to allow for corners to be cut, the guiding behavior of the control system is modified in such a way when cornering that, in the event of a deviation of the path of motion of the vehicle from the setpoint path of motion in the direction of the inside of the curve, no or only low steering forces are applied to the steering system. | 01-07-2010 |
20100039292 | Method and Device for Outputting Parking Instructions - In a method and a corresponding device for outputting parking instructions to a driver of a vehicle, the parking process is divided into a multiplicity of sections each having a constant specified steering angle, and there being situated between each two sections a stopping point that is to be approached after a corresponding stop instruction within a stopping path. A respective tolerance band is defined for the stopping path and/or for the steering angle, a corresponding stop instruction, corresponding to a specified stopping path, and/or a corresponding specified steering angle being defined for each section, taking into account the respective tolerance band. | 02-18-2010 |
20100283634 | CONTROL DEVICE FOR A DISPLAY DEVICE OF A PARKING DEVICE, AND METHOD FOR DISPLAYING - A control device for a display device of a parking device has: an interface to a first detection device for detecting a parking space when laterally passing the parking space; an interface to a second detection device for detecting a front and/or rear boundary of a parking space when driving into the parking space; an interface to the display device for representing the dimensions of the parking space on the display device, a display of a front and/or a rear boundary of the parking space that was detected only by the first detection device differing from a representation of a front and/or a rear boundary of the parking space that was detected by the second detection device. | 11-11-2010 |
20110013201 | DEVICE AND METHOD FOR MEASURING A PARKING SPACE - A device for measuring a parking space as a vehicle drives past the parking space includes a depth-measuring line scan camera movable together with the vehicle for acquiring individual images of the environment surrounding the vehicle transverse to a longitudinal direction of the vehicle, an arrangement for acquiring the movement of the vehicle, and an evaluation device. The individual images of the environment surrounding the vehicle contain depth information that is resolvable in a vertical direction. | 01-20-2011 |
20110148613 | DEVICE AND METHOD FOR APPROVING AUTOMATIC GUIDANCE OF A VEHICLE - A device for approving automatic guidance of a vehicle, having an interface to a monitoring apparatus for at least partially monitoring a vehicle driver located in the vehicle, having an interface to an apparatus for automatically guiding the vehicle and for ascertaining a travel direction of the vehicle when automatic guidance is to be performed, and having an analysis unit for comparing a field of vision of the driver, which is determined from the monitoring of the driver, to the travel direction of the vehicle during the automatic guidance, automatic guidance only being approved if the travel direction of the vehicle during the automatic guidance is in the field of vision of the driver. | 06-23-2011 |
20110254675 | CONTROL UNIT AND METHOD FOR AUTOMATICALLY GUIDING A VEHICLE - A control unit for automatically guiding a vehicle, in particular during a parking procedure, has an interface to a monitoring unit of a brake operating unit of the vehicle to ascertain a braking readiness of the driver in such a way that automatic guiding of the vehicle is interrupted if a braking readiness of a driver is not detected. | 10-20-2011 |
20110288727 | CONTROL DEVICE FOR ASSISTING A PARKING MANEUVER - A control device is described for assisting the parking maneuver of a vehicle, including an interface to a sensor unit for detecting a boundary of a parking space in the surroundings of the vehicle, including an arithmetic unit for determining a trajectory into a parking position in the parking space, wherein the arithmetic unit is configured to calculate a trajectory into the parking position, taking into account a potential extension of parts of the body of the vehicle beyond the boundary of the parking space. | 11-24-2011 |
20120303258 | Method for mapping the surroundings of a vehicle - A method for mapping surroundings of a vehicle, objects in the surroundings of the vehicle being detected with the aid of sensors and particular detected objects being described by two coordinate points and also by a position fuzziness assigned to the particular coordinate point, the coordinate points and the position fuzziness values being stored in an interface in the form of data which may be accessed by driver assistance systems of the vehicle. A method is also described for ascertaining the collision probability of a vehicle with an object, in which the surroundings of the vehicle are initially mapped using the method for mapping the surroundings of a vehicle, a travel path to be traveled by the vehicle is ascertained in a subsequent step, and the degree of overlap between the object and the travel path and also the collision probability are finally determined, taking the position fuzziness into account. | 11-29-2012 |
20130124041 | METHOD FOR ASSISTING A DRIVER OF A VEHICLE DURING A DRIVING MANEUVER - In a method for assisting a driver of a vehicle in a driving maneuver, at least the surrounding area in front of the vehicle in the direction of travel is monitored, in order to detect objects with which the vehicle would collide if the vehicle maintained its direction of travel; in the event of an imminent collision with an object, a necessary steering action and/or a necessary braking action being indicated to the driver, and/or an automatic steering action and/or an automatic braking action being taken, in order to prevent a collision with the object. The contour of the body of the vehicle is taken into account for ascertaining if a collision with the object is imminent. | 05-16-2013 |
Patent application number | Description | Published |
20130075478 | COVER STRUCTURE WITH INTEGRATED CHIP AND ANTENNA - In various embodiments, a cover structure for a personal identification document is provided. The cover structure may include a cover formed as a single layer; a chip module; the cover having a recess for completely receiving the chip module; and an antenna that is connected to the chip module. | 03-28-2013 |
20130082112 | Smart Card Module for a Smart Card - The present invention describes a smart card module for a smart card, comprising a first laminate layer, a chip having electric contacts, a first conductive layer, wherein the electrical contacts of the chip are connected to the conductive layer and the first conductive layer is arranged between the chip and the first laminate layer, and wherein the smart card module furthermore comprises an adhesive means, wherein the adhesive means is arranged between the chip and the first conductive layer and/or the first laminate layer. | 04-04-2013 |
20140091450 | Semiconductor Housing for Smart Cards - A semiconductor housing includes a front side with a semiconductor chip and a first metallization on a substrate, and a rear side with a second metallization. The rear side is situated opposite the front side of the semiconductor housing. The semiconductor housing further includes a first compensation layer applied on the front side of the semiconductor housing. | 04-03-2014 |
20140263663 | SMART CARD MODULE ARRANGEMENT - In various embodiments, a smart card module arrangement is provided. The smart card module arrangement includes a carrier, in which a depression is formed, a smart card module, which is arranged in the depression, and a smart card antenna. The smart card antenna can be coupled to the smart card module in a contactless manner. | 09-18-2014 |
20150021792 | ELECTRONIC DEVICE AND METHOD FOR FABRICATING AN ELECTRONIC DEVICE - An embodiment method for fabricating electronic devices having two components connected by a metal layer includes applying a metal layer to each component and connecting the metal layers such that a single metal layer is formed. | 01-22-2015 |
20150124420 | Electronic Device and Method of Fabricating an Electronic Device - An electronic device may comprise a semiconductor element and a wire bond connecting the semiconductor element to a substrate. Using a woven bonding wire may improve the mechanical and electrical properties of the wire bond. Furthermore, there may be a cost benefit. Woven bonding wires may be used in any electronic device, for example in power devices or integrated logic devices. | 05-07-2015 |
Patent application number | Description | Published |
20100084474 | DOCUMENT FOR PERSONAL IDENTIFICATION AND A METHOD FOR PRODUCING A DOCUMENT FOR PERSONAL IDENTIFICATION - A document for personal identification, having a chip module including the following components: a chip and a leadframe, wherein the chip is connected to the leadframe, an outer cover, wherein the outer cover is connected to a transponder substrate. A first component of the chip module is connected to the outer cover and a second component of the chip module is connected to the transponder substrate in such a way that, in the case of separation of outer cover and transponder substrate, the first component of the chip module is separated from the second component of the chip module. | 04-08-2010 |
20120074228 | TRANSPONDER INLAY FOR A DOCUMENT FOR PERSONAL IDENTIFICATION, AND A METHOD FOR PRODUCING A TRANSPONDER INLAY - In various embodiments, a transponder inlay for a document for personal identification may include a cover; an adhesive layer arranged on the cover; a chip arranged on the adhesive layer; an antenna connected to the chip; and a top layer on the adhesive layer, wherein the top layer has a top and a bottom and wherein the bottom of the top layer is connected to the cover by means of the adhesive layer and wherein the antenna is arranged on the top of the top layer such that the antenna is at least to some extent physically separated from the adhesive layer by the top layer. | 03-29-2012 |
20140239474 | CHIP ARRANGEMENT AND A METHOD FOR MANUFACTURING A CHIP ARRANGEMENT - In various embodiments a chip arrangement is provided, wherein the chip arrangement may include a chip and at least one foil attached to at least one side of the chip. | 08-28-2014 |