Patents by Inventor Christopher Unger

Christopher Unger 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).

  • Publication number: 20250086323
    Abstract: A method for checking integrity of a neural network during execution, wherein the neural network has a defined structure and weighting factors determined in a training phase, where a systolic array is also used to implement the neural network, when the neural network is executed, a unique test value for each relevant processing element is determined via a series of weighting factors that occur serially in a relevant processing element and are processed by the relevant processing element, a set of unique test values are compared with corresponding reference values, the unique test values are compared with corresponding reference values for the relevant processing element, and if, during the comparison for at least one processing element, a deviation is identified between a unique test value determined during the execution and the corresponding reference value, then the neural network produced during execution is classified as untrusted.
    Type: Application
    Filed: July 20, 2022
    Publication date: March 13, 2025
    Inventors: Norbert BECK, Hannes MUHR, Herbert TAUCHER, Christoph UNGER, Matthias WESS
  • Patent number: 11510629
    Abstract: Methods and systems are provided for detecting patient motion during a diagnostic scan. In one example, a method for a medical imaging system includes obtaining output from one or more patient monitoring devices configured to monitor a patient before and during a diagnostic scan executed with the medical imaging system, receiving a request to initiate the diagnostic scan, tracking patient motion based on the output from the one or more patient monitoring devices, and initiating the diagnostic scan responsive to patient motion being below a threshold level.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: November 29, 2022
    Assignee: General Electric Company
    Inventors: Adam Gregory Pautsch, Robert Senzig, Christopher Unger, Erik Kemper
  • Publication number: 20200205748
    Abstract: Methods and systems are provided for detecting patient motion during a diagnostic scan. In one example, a method for a medical imaging system includes obtaining output from one or more patient monitoring devices configured to monitor a patient before and during a diagnostic scan executed with the medical imaging system, receiving a request to initiate the diagnostic scan, tracking patient motion based on the output from the one or more patient monitoring devices, and initiating the diagnostic scan responsive to patient motion being below a threshold level.
    Type: Application
    Filed: December 26, 2018
    Publication date: July 2, 2020
    Inventors: Adam Gregory Pautsch, Robert Senzig, Christopher Unger, Erik Kemper
  • Patent number: 10643645
    Abstract: An apparatus includes a slider which includes a slider body with a leading edge and a trailing edge and a plurality of slider bond pads disposed at the trailing edge. The slider bond pads are configured to align opposite to suspension trace bond pads on a suspension to form a solderable gap between the slider bond pads and the suspension trace bond pads.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: May 5, 2020
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Paul Davidson, Scott Damon Matzke, Christopher Unger, Aaron Collins
  • Publication number: 20200098388
    Abstract: An apparatus includes a slider which includes a slider body with a leading edge and a trailing edge and a plurality of slider bond pads disposed at the trailing edge. The slider bond pads are configured to align opposite to suspension trace bond pads on a suspension to form a solderable gap between the slider bond pads and the suspension trace bond pads.
    Type: Application
    Filed: September 24, 2018
    Publication date: March 26, 2020
    Inventors: Paul Davidson, Scott Damon Matzke, Christopher Unger, Aaron Collins
  • Publication number: 20190189151
    Abstract: A slider adhesion system can be practiced in a data storage device with a flexure suspended from a load beam and a slider mounted to a gimbal tongue of the flexure. The slider can be aligned with an aperture of the gimbal tongue and attached to an adhesion feature of the gimbal tongue with an adhesive layer. The adhesion feature may consist of a plurality of cantilevered tabs extending into the aperture of the gimbal tongue.
    Type: Application
    Filed: December 20, 2017
    Publication date: June 20, 2019
    Inventors: Christopher Unger, Bradley J. Ver Meer, Ravishankar Ajjanagadde Shivarama
  • Patent number: 10304483
    Abstract: A slider adhesion system can be practiced in a data storage device with a flexure suspended from a load beam and a slider mounted to a gimbal tongue of the flexure. The slider can be aligned with an aperture of the gimbal tongue and attached to an adhesion feature of the gimbal tongue with an adhesive layer. The adhesion feature may consist of a plurality of cantilevered tabs extending into the aperture of the gimbal tongue.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: May 28, 2019
    Assignee: Seagate Technology LLC
    Inventors: Christopher Unger, Bradley J. Ver Meer, Ravishankar Ajjanagadde Shivarama
  • Patent number: 10242701
    Abstract: A method for assembling a head-gimbal assembly of a hard disk drive, the method including the steps of dispensing adhesive onto a top surface of a gimbal tongue, wherein the gimbal tongue is positioned adjacent to a load beam with a dimple extending from its top surface, and wherein the gimbal tongue is configured with at least one support feature that inhibits its deformation toward the dimple when subjected to downward pressure with respect to the dimple; positioning a slider on which a magnetic head is mounted adjacent to the top surface of the gimbal tongue; and pressing the slider onto the adhesive and toward the dimple of the load beam.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: March 26, 2019
    Assignee: Seagate Technology LLC
    Inventors: Christopher Unger, Ravishankar Shivarama
  • Publication number: 20180226089
    Abstract: A method for assembling a head-gimbal assembly of a hard disk drive, the method including the steps of dispensing adhesive onto a top surface of a gimbal tongue, wherein the gimbal tongue is positioned adjacent to a load beam with a dimple extending from its top surface, and wherein the gimbal tongue is configured with at least one support feature that inhibits its deformation toward the dimple when subjected to downward pressure with respect to the dimple; positioning a slider on which a magnetic head is mounted adjacent to the top surface of the gimbal tongue; and pressing the slider onto the adhesive and toward the dimple of the load beam.
    Type: Application
    Filed: April 5, 2018
    Publication date: August 9, 2018
    Inventors: Christopher Unger, Ravishankar Shivarama
  • Patent number: 9953666
    Abstract: A method for assembling a head-gimbal assembly of a hard disk drive, the method including the steps of dispensing adhesive onto a top surface of a gimbal tongue, wherein the gimbal tongue is positioned adjacent to a load beam with a dimple extending from its top surface, and wherein the gimbal tongue is configured with at least one support feature that inhibits its deformation toward the dimple when subjected to downward pressure with respect to the dimple; positioning a slider on which a magnetic head is mounted adjacent to the top surface of the gimbal tongue; and pressing the slider onto the adhesive and toward the dimple of the load beam.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: April 24, 2018
    Assignee: Seagate Technology LLC
    Inventors: Christopher Unger, Ravishankar Shivarama
  • Patent number: 9840447
    Abstract: The invention relates to a method for extracting hydrocarbon mixtures that have an increased proportion of hydrocarbons of a medium chain length (8 to 16 carbon atoms), or the corresponding pure compounds. Firstly, a starting material is provided that includes at least 50 wt. % unsaturated hydrocarbon compounds having oxygen. The compounds include olefin fragments of the formula —C1CxH2x—CH?CH—CyH2y+1 with at least 14 carbon atoms, carbon atom (C1) being saturated with substituted or unsubstituted heteroatoms and/or hydrogen. In a conversion reactor, this starting material is brought into contact with a porous catalyst based on carbon, in the absence of oxygen, and at a temperature of between 200 and 800° C.; and a product mixture that contains hydrocarbons is produced containing an increased proportion of hydrocarbons with medium chain lengths. Finally, the product mixture including hydrocarbons is collected and fed to a separating device in which a product separation is carried out.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: December 12, 2017
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Christoph Unger, Andreas Menne, Axel Kraft, Volker Heil
  • Publication number: 20170140782
    Abstract: A method for assembling a head-gimbal assembly of a hard disk drive, the method including the steps of dispensing adhesive onto a top surface of a gimbal tongue, wherein the gimbal tongue is positioned adjacent to a load beam with a dimple extending from its top surface, and wherein the gimbal tongue is configured with at least one support feature that inhibits its deformation toward the dimple when subjected to downward pressure with respect to the dimple; positioning a slider on which a magnetic head is mounted adjacent to the top surface of the gimbal tongue; and pressing the slider onto the adhesive and toward the dimple of the load beam.
    Type: Application
    Filed: November 18, 2015
    Publication date: May 18, 2017
    Inventors: Christopher Unger, Ravishankar Shivarama
  • Patent number: 9196274
    Abstract: Disclosed is an embodiment of a suspension for a disk drive having a slider configured for bonding with a gimbal using an adhesive. Embodiments of the slider include one or more cavities in a portion of a slider mounting surface of the slider. The one or more cavities are configured for increasing a volume of the adhesive between the slider mounting surface and the gimbal. A method of forming the one or more cavities on the slider mounting surface, and bonding together the gimbal and the slider is disclosed.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: November 24, 2015
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Joseph Michael Stephan, Gordon Merle Jones, Douglas Hampton Cole, Christopher Unger
  • Publication number: 20150332716
    Abstract: Assemblies and methods that include a flex circuit having a slider facing surface and an opposing back surface; a slider having a back surface and an opposing air bearing surface (ABS), the slider including an electrical connection region; and a through circuit electrical connection, that is in electrical connection with the electrical connection region of the slider, the back surface of the slider interfacing with the slider facing surface of the flex circuit.
    Type: Application
    Filed: May 14, 2014
    Publication date: November 19, 2015
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Jason B. Gadbois, Bradley Ver Meer, Joseph Stephan, Scott Matzke, Ravishankar Ajjanagadde Shivarama, Christopher Unger
  • Patent number: 9171561
    Abstract: Assemblies and methods that include a flex circuit having a slider facing surface and an opposing back surface; a slider having a back surface and an opposing air bearing surface (ABS), the slider including an electrical connection region; and a through circuit electrical connection, that is in electrical connection with the electrical connection region of the slider, the back surface of the slider interfacing with the slider facing surface of the flex circuit.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: October 27, 2015
    Assignee: Seagate Technology LLC
    Inventors: Jason B. Gadbois, Bradley Ver Meer, Joseph Stephan, Scott Matzke, Ravishankar Ajjanagadde Shivarama, Christopher Unger
  • Publication number: 20150170689
    Abstract: Disclosed is an embodiment of a suspension for a disk drive having a slider configured for bonding with a gimbal using an adhesive. Embodiments of the slider include one or more cavities in a portion of a slider mounting surface of the slider. The one or more cavities are configured for increasing a volume of the adhesive between the slider mounting surface and the gimbal. A method of forming the one or more cavities on the slider mounting surface, and bonding together the gimbal and the slider is disclosed.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 18, 2015
    Applicant: Seagate Technology LLC
    Inventors: Joseph Michael Stephan, Gordon Merle Jones, Douglas Hampton Cole, Christopher Unger
  • Patent number: 8947830
    Abstract: A method for forming an electrical interconnection between a slider pad and a suspension pad that is adjacent to and positioned at an angle relative to the slider pad, which includes the steps of forming a solder bump on a first surface of the slider pad, reshaping the solder bump into a protrusion having an ellipsoidal shape that extends from the slider pad and contacts the suspension pad, and applying a laser to the ellipsoidal protrusion to reflow the solder bump while simultaneously applying a downward pressure to the solder bump in order to form a solder fillet between the slider pad and the suspension pad.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: February 3, 2015
    Assignee: Seagate Technology LLC
    Inventors: Aaron Michael Collins, Scott Matzke, Christopher Unger, Paul Davidson, Daniel Richard Buettner
  • Publication number: 20140249337
    Abstract: The invention relates to a method for extracting hydrocarbon mixtures that have an increased proportion of hydrocarbons of a medium chain length (8 to 16 carbon atoms), or the corresponding pure compounds. Firstly, a starting material is provided that includes at least 50 wt. % unsaturated hydrocarbon compounds having oxygen. The compounds include olefin fragments of the formula —C1CxH2x—CH?CH—CyH2y+1 with at least 14 carbon atoms, carbon atom (C1) being saturated with substituted or unsubstituted heteroatoms and/or hydrogen. In a conversion reactor, this starting material is brought into contact with a porous catalyst based on carbon, in the absence of oxygen, and at a temperature of between 200 and 800° C.; and a product mixture that contains hydrocarbons is produced containing an increased proportion of hydrocarbons with medium chain lengths. Finally, the product mixture including hydrocarbons is collected and fed to a separating device in which a product separation is carried out.
    Type: Application
    Filed: October 10, 2012
    Publication date: September 4, 2014
    Inventors: Christoph Unger, Andreas Menne, Axel Kraft, Volker Heil
  • Patent number: 8705324
    Abstract: An apparatus has a slider body that includes an upper surface opposed to a media-facing surface. The slider body has an edge joined between the media-facing surface and the upper surface and facing a coupling region. The slider body includes a first bond pad on the edge and a laser submount coupled to the upper surface of the slider body. The laser submount has a second bond pad facing the coupling region. The apparatus includes a trace-gimbal assembly having first and second electrical traces facing the coupling region and electrically coupled to the respective first and second bond pad via first and second solder joints. An extension of the trace-gimbal assembly extends between the first and second solder joints preventing contact therebetween.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: April 22, 2014
    Assignee: Seagate Technology LLC
    Inventors: Ravishankar Ajjanagadde Shivarama, Christopher Unger
  • Patent number: 8686210
    Abstract: A process for obtaining gaseous hydrocarbons from a starting material which contains oxygen-containing hydrocarbons. The process includes providing the starting material and contacting the starting material with a porous catalyst at a temperature of 300-850° C. in the absence of oxygen in a converting reactor so as to form a hydrocarbon-containing product gas mixture in which a proportion by weight of gaseous hydrocarbons is greater than a proportion by weight of liquid hydrocarbons in the gas mixture. Additionally, the process includes collecting a hydrocarbon-containing product gas stream of the hydrocarbon-containing product gas mixture and introducing the product gas stream into a separation apparatus in which product fractionation is carried out.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: April 1, 2014
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
    Inventors: Volker Heil, Wolfgang Urban, Axel Kraft, Christoph Unger, Karl Meller, Joachim Danzig, Ulrich Seifert, Anna Fastabend, Silvana Rossow, Andreas Menne