Patents by Inventor Alexander Kramer
Alexander Kramer 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: 9805531Abstract: An access arrangement for a vehicle includes a vehicle-side transceiver for transmitting query signals in a chronologically successive manner in first specified time intervals. The access arrangement also includes at least one mobile identification transmitter including an identification transmitter-side transceiver with an adjustable reception sensitivity for receiving the query signals of the vehicle-side transceiver. Furthermore, the access arrangement includes a monitoring device for outputting a control command in order to reduce the sensitivity of the identification transmitter-side transceiver by a first specified amount if the identification transmitter-side transceiver has received a specified number of query signals transmitted by the vehicle-side transceiver. By reducing the reception sensitivity, a stationary identification transmitter in the vicinity of the vehicle for example remains operational but no longer reacts to query signals of the vehicle-side transceiver, whereby power can be saved.Type: GrantFiled: September 3, 2013Date of Patent: October 31, 2017Assignee: CONTINENTAL AUTOMOTIVE GMBHInventors: Herbert Froitzheim, Alexander Kramer
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Patent number: 9759583Abstract: A method for finding a reference correction value of an angular encoder index mark is given. The angular encoder has a first read head, a second read head, and a patterned element that includes incremental marks and an index mark. In a first instance, the first read head detects the presence of the index mark and, in response, the second read head generates a first analog signal. In a second instance, the first read head detects the presence of the index mark and, in response, the second read head generates a second analog signal. A processor determines the reference correction value based at least in part on the first analog signal and the second analog signal.Type: GrantFiled: April 29, 2015Date of Patent: September 12, 2017Assignee: FARO TECHNOLOGIES, INC.Inventors: Alexander Kramer, Martin Ossig, Reinhard Becker
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Publication number: 20170231585Abstract: A system for protecting cables and lines is provided. The system includes a telescopic C-arm and a cable carrier. The telescopic C-arm includes an outer C-arm, an inner C-arm, an outer carriage, and an inner carriage. The outer C-arm, on an outer surface of the outer C-arm, is arranged in a displaceable manner along the outer carriage. The inner C-arm, on an outer surface of the inner C-arm, is arranged in a fixed or displaceable manner on the inner carriage. The inner carriage is arranged in a displaceable manner along an inner surface of the outer C-arm. The cable carrier connects the outer carriage and the inner carriage. The cable carrier accommodates the cables and the lines and is configured to move freely between the outer C-arm and the inner C-arm.Type: ApplicationFiled: February 10, 2017Publication date: August 17, 2017Inventors: Michael Atzinger, Berthold Baumann, Franz Fadler, Claus Fleischmann, Stefan Groß, Matthias Hoff, Thomas Kleber, Alexander Krämer, Harald Mulzer
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Publication number: 20170202529Abstract: The disclosure provides a device having a C-arm, the C-arm including a main body of which the cross-sectional profile is formed as a double H, an outer wall, an inner wall and two side walls of the main body forming a rectangular cavity. The device also includes running wires arranged on the main body and running rollers, on which the C-arm is movably mounted, rolling on the running wires. The running wires and the running rollers are arranged in such a way that at least 50 percent of the mounting forces acting on the running wires due to the running rollers is introduced into the side walls of the main body. The disclosure also provides an x-ray imager having such a device. The disclosure offers the advantage that undesired oscillations of the C-arm are avoided.Type: ApplicationFiled: January 12, 2017Publication date: July 20, 2017Inventors: Berthold Baumann, Ralf Gärtner, Michael Kleber, Thomas Kleber, Alexander Krämer, Harald Mulzer, Wolfgang Neuber, Matthias Schirbl, Josef Zeidler
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Publication number: 20170206995Abstract: An apparatus for interferometric x-ray imaging includes an interference grating and a frame-like holding device. The interference grating is bendable like a leaf spring and is arranged in grooves of opposing bearings of the holding device such that the interference grating has one-dimensional concave curvature or one-dimensional convex curvature.Type: ApplicationFiled: January 13, 2017Publication date: July 20, 2017Inventors: Berthold Baumann, Alexander Krämer, Thomas Weber, Josef Zeidler
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Patent number: 9689986Abstract: A method is given for finding a reference correction value of an index mark of an angular encoder. The angular encoder includes a first read head, a second read head, and a patterned element having incremental marks and an index mark. In a first instance and in a second instance, the patterned element is rotated relative to the read heads to obtain incremental readings from the first read head and the second read head and an index mark from the first read head. Based on these readings, a processor determines, in the first instance, a first reference position and, in the second instance, a second reference position. The processor determines the reference correction value based at least in part on the first reference position and the second reference position.Type: GrantFiled: April 29, 2015Date of Patent: June 27, 2017Assignee: FARO TECHNOLOGIES, INC.Inventors: Alexander Kramer, Martin Ossig, Reinhard Becker
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Patent number: 9436003Abstract: A 3D measurement device sends a beam of light to a point on an object, receives the reflected light, and determines a distance and two angles to the point, one of the angles measured by an angular encoder, which includes a disk having incremental marks and an index mark. Light from the 3D device is rotated to reflect light from a reference reflector to produce a first synchronization signal. A first difference angle is determined based on counts of the incremental marks and on the first synchronization signal. Light from the 3D device is rotated to reflect light from the reference reflector to produce a second synchronization signal. A second difference angle is determined based on counts of the incremental marks and on the second synchronization signal. The reference correction value of the index mark is determined based on the first and second difference angles.Type: GrantFiled: April 29, 2015Date of Patent: September 6, 2016Assignee: FARO TECHNOLOGIES, INC.Inventors: Alexander Kramer, Martin Ossig, Reinhard Becker
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Publication number: 20160179482Abstract: A computer implemented method comprising: receiving a system composition comprising an arrangement of one or more complete software building blocks, each of the complete software building blocks having a corresponding partial software building block; determining the reachable steps of each of the partial software building blocks; and combining all the reachable steps of each of the partial software building blocks into a single composition of steps.Type: ApplicationFiled: August 14, 2014Publication date: June 23, 2016Inventor: Frank Alexander KRÄMER
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Publication number: 20160120487Abstract: A couch panel for a patient couch for a medical imaging method is disclosed. The couch panel is of single-shell design, beads are formed in the longitudinal direction of the couch panel, wherein the number and the shape of the beads are chosen such that the couch panel has a predefinable geometric moment of inertia. The two longitudinally extending edges of the couch panel are bent upward. This is advantageous because of the cost-effective production of a couch panel and, in the case of X-ray imaging, in the low radiation absorption. A patient couch having a couch panel of this kind is likewise disclosed.Type: ApplicationFiled: October 14, 2015Publication date: May 5, 2016Inventors: Franz Dirauf, Michael Grasruck, Alexander Krämer, Riccardo Kunze, Otto Sembritzki
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Publication number: 20150323350Abstract: A method is given for finding a reference correction value of an index mark of an angular encoder. The angular encoder includes a first read head, a second read head, and a patterned element having incremental marks and an index mark. In a first instance and in a second instance, the patterned element is rotated relative to the read heads to obtain incremental readings from the first read head and the second read head and an index mark from the first read head. Based on these readings, a processor determines, in the first instance, a first reference position and, in the second instance, a second reference position. The processor determines the reference correction value based at least in part on the first reference position and the second reference position.Type: ApplicationFiled: April 29, 2015Publication date: November 12, 2015Inventors: Alexander Kramer, Martin Ossig, Reinhard Becker
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Publication number: 20150323355Abstract: A method for finding a reference correction value of an angular encoder index mark is given. The angular encoder has a first read head, a second read head, and a patterned element that includes incremental marks and an index mark. In a first instance, the first read head detects the presence of the index mark and, in response, the second read head generates a first analog signal. In a second instance, the first read head detects the presence of the index mark and, in response, the second read head generates a second analog signal. A processor determines the reference correction value based at least in part on the first analog signal and the second analog signal.Type: ApplicationFiled: April 29, 2015Publication date: November 12, 2015Inventors: Alexander Kramer, Martin Ossig, Reinhard Becker
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Publication number: 20150323354Abstract: A 3D measurement device sends a beam of light to a point on an object, receives the reflected light, and determines a distance and two angles to the point, one of the angles measured by an angular encoder, which includes a disk having incremental marks and an index mark. Light from the 3D device is rotated to reflect light from a reference reflector to produce a first synchronization signal. A first difference angle is determined based on counts of the incremental marks and on the first synchronization signal. Light from the 3D device is rotated to reflect light from the reference reflector to produce a second synchronization signal. A second difference angle is determined based on counts of the incremental marks and on the second synchronization signal. The reference correction value of the index mark is determined based on the first and second difference angles.Type: ApplicationFiled: April 29, 2015Publication date: November 12, 2015Inventors: Alexander Kramer, Martin Ossig, Reinhard Becker
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Publication number: 20150248801Abstract: An access arrangement for a vehicle includes a vehicle-side transceiver for transmitting query signals in a chronologically successive manner in first specified time intervals. The access arrangement also includes at least one mobile identification transmitter including an identification transmitter-side transceiver with an adjustable reception sensitivity for receiving the query signals of the vehicle-side transceiver. Furthermore, the access arrangement includes a monitoring device for outputting a control command in order to reduce the sensitivity of the identification transmitter-side transceiver by a first specified amount if the identification transmitter-side transceiver has received a specified number of query signals transmitted by the vehicle-side transceiver. By reducing the reception sensitivity, a stationary identification transmitter in the vicinity of the vehicle for example remains operational but no longer reacts to query signals of the vehicle-side transceiver, whereby power can be saved.Type: ApplicationFiled: September 3, 2013Publication date: September 3, 2015Applicant: Continental Automotive GmbHInventors: Herbert Froitzheim, Alexander Kramer
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Patent number: 8520686Abstract: A system and method are provided for interfacing a Fiber Channel network to an Ethernet based network. The method includes the operation of establishing a connection between a Fiber Channel device and an NPIV interface in an Ethernet interconnect module (210). Another operation is processing a fabric login from a server on the Ethernet based network, along with a server identifier that is sent to the Fiber Channel device (220). Acknowledgement frames for fabric login from the Fiber Channel device can be examined in order to identify the N_Port ID of the server (230). In another operation, the server's MAC address can be retrieved from a table using the N_Port ID (240). Then an Ethernet packet can be sent to the server using the server MAC address (250). The Ethernet packet contains a Fabric Provided MAC Address used to enable the server to communicate with the Fiber Channel device.Type: GrantFiled: May 8, 2008Date of Patent: August 27, 2013Assignee: Hewlett-Packard Development Company, L.P.Inventors: Charles L. Hudson, Alexander Kramer, Neeraj Arora
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Publication number: 20120069352Abstract: A method for optically scanning and measuring a scene by means of a laser scanner which, for making a scan having a certain center, optically scans and measures its environment provided with targets, whereby two adjacent scans having different centers and scanning the same scene overlap within a range of measuring points so that some targets are scanned by any of the two scans, whereby, for registering the two adjacent scans, the targets are localized in the measuring points during a first step and, during a second step, candidates of correspondence among the localized targets of the two adjacent scans are looked for and, during a third step, a test registration of the two adjacent scans is made which, if there is a sufficient compliance of the measuring points within the overlapping range, is taken over for registration, thus identifying the targets.Type: ApplicationFiled: March 22, 2010Publication date: March 22, 2012Applicant: FARO TECHNOLOGIES, INC.Inventors: Martin Ossig, Reinhard Becker, Alexander Kramer
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Patent number: 8046460Abstract: According to one embodiment, a server is automatically deployed using a pre-provisioned logical volume LV. A first world wide name WWN1 is associated 320 with a logical volume LV1 associated with a disk array controller 260. A second world wide name WWN1, which is assigned to a server S1, is received 335 at the disk array controller 260. If 340 the first world wide name WWN1 is the same as the second world wide name WWN1, the server S1 is enabled 350 to access the logical volume LV1. The first and second world wide names are not required to be assigned to any server S1, S2 at the time that the first world wide name is associated with the logical volume.Type: GrantFiled: January 23, 2009Date of Patent: October 25, 2011Assignee: Hewlett-Packard Development Company, L.P.Inventors: Charles S. Greenidge, Nigel Cook, Charles L. Hudson, Alexander Kramer
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Publication number: 20110234370Abstract: A user identification device for an access system and/or starting system of a vehicle has an energy source such as a battery or an accumulator for making available a supply voltage. In addition, there are provided a measuring device for sensing the supply voltage currently made available by the energy source and an open-loop control and evaluation device for comparing the sensed current supply voltage with a first predetermined threshold value voltage and for detecting at least one function of a plurality of functions which can be carried out by the open-loop control and evaluation device when the current sensed supply voltage drops below the first predetermined threshold value voltage. By deactivating specific functions when the energy source becomes weak while other specific functions remain activated, the critical state of the energy source of the user identification device can be signaled to a user without additional display devices being necessary.Type: ApplicationFiled: July 28, 2008Publication date: September 29, 2011Inventors: Stephanie Briese, Ulrich Emmerling, Alexander Kramer, Arnd Stielow
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Publication number: 20110044344Abstract: A system and method are provided for interfacing a Fibre Channel network to an Ethernet based network. The method includes the operation of establishing a connection between a Fibre Channel device and an NPIV interface in an Ethernet interconnect module (210). Another operation is processing a fabric login from a server on the Ethernet based network, along with a server identifier that is sent to the Fibre Channel device (220). Acknowledgement frames for fabric login from the Fibre Channel device can be examined in order to identify the N_Port ID of the server (230). In another operation, the server's MAC address can be retrieved from a table using the N_Port ID (240). Then an Ethernet packet can be sent to the server using the server MAC address (250). The Ethernet packet contains a Fabric Provided MAC Address used to enable the server to communicate with the Fibre Channel device.Type: ApplicationFiled: May 8, 2008Publication date: February 24, 2011Inventors: Charles L. Hudson, Alexander Kramer, Neeraj Arora
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Patent number: 7788413Abstract: Embodiments of the present invention provide systems and methods for handling commands requesting movement of a data storage medium (magnetic tape, optical disk, or other medium) from a source media library to a destination media library using a pass through port. Prior to issuing commands requesting movement of the data storage medium from a source location to the pass through port and from the pass through port to a destination location, embodiments of the present invention can check the status of various locations (e.g., the destination location or pass through port) to determine if the movement requested in the original command can be completed successfully. Another embodiment of the present invention can maintain reservation flags for pass through ports so that the status of particular pass through ports can be determined and an available pass through port selected.Type: GrantFiled: April 29, 2005Date of Patent: August 31, 2010Assignee: Crossroads Systems, Inc.Inventors: Steven A. Justiss, Alexander Kramer
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Publication number: 20100017211Abstract: Disclosed is a method for constructing a cross-linked system whose topology of components creates a network, especially a method for creating predetermined functional units, such as cell types and tissues as well as biological and/or physical components that are based thereupon, by developing the cross-linking of the system in a self-organizing manner. The inventive method is characterized by the following steps: a) the network is represented by graph; b) edges of the said graph are provided with markings which are formed such that the graph can be unambiguously assigned to a minimal automaton; c) the automaton is described by a formal grammar representing a system of equations whose solution are defined in text form. The approach to obtain the solutions of the system of equations describes a way to construct the system, while transducers insert the components into the network in order to entirely construct the system.Type: ApplicationFiled: June 9, 2005Publication date: January 21, 2010Inventor: Alexander Kramer