Patents by Inventor Ralf Schmidt

Ralf Schmidt 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: 20180288039
    Abstract: The disclosure relates to a method for operating a field device of automation technology, comprising: establishing a wireless and/or wired communications link between the field device and an operating unit; establishing a communications link between an authentication card and the field device, using the operating unit, wherein at least the field device and the authentication card contain symmetric or asymmetric key information; and carrying out an at least unilateral authentication of the authentication card on the field device, as well as an operating unit for carrying out the method according to the invention.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 4, 2018
    Inventors: Björn Haase, Ralf Schmidt, Markus Kilian, Helmut Kalteis
  • Publication number: 20180286377
    Abstract: A system and method for active noise compensation in a vehicle is provided. The system has at least one apparatus for detecting a noise, a computer unit for calculating a compensation sound, at least one apparatus for generating a compensation sound which interferes with the noise, and a device for detecting at least one driver-specific parameter. The compensation sound is calculated depending on the at least one driver-specific parameter. Also provided is a motorcycle having a system for active noise compensation.
    Type: Application
    Filed: June 6, 2018
    Publication date: October 4, 2018
    Inventors: Jose LOPEZ DE ARROYABE, Ralf SCHMIDT
  • Publication number: 20180234249
    Abstract: The present disclosure includes a method for authenticating a field device of automation technology with respect to a destination device. A telegram is created by the field device, which telegram includes a first data field and at least a second data field. The first data field includes information on the status of the field device and/or of the device components of the field device and/or information on the device parameterization/configuration, and a sequence counter or a time stamp. Security data are generated from the first data field via a cryptographic method, which security data are stored in the second data field. The telegram is transmitted from the field device to the destination device, wherein the destination device verifies the second data field as to authenticity or integrity upon receipt of the telegram, and wherein a first alarm is generated if the authenticity or the integrity of the second data field is not successfully verified.
    Type: Application
    Filed: February 7, 2018
    Publication date: August 16, 2018
    Inventors: Björn Haase, Ralf Schmidt, Markus Kilian, Helmut Kalteis
  • Patent number: 10033118
    Abstract: An arrangement for an electrical connector is disclosed. The arrangement has a first connector portion and a second connector portion which can be folded relative to each other, the first connector portion having an insulation displacement contact and the second connector portion having a cable pressing face facing the insulation displacement contact, and a fitting sleeve having inner faces fitting over the first and second connector portions in a fitting direction, the inner faces extending towards each other counter to the fitting direction.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: July 24, 2018
    Assignee: TE Connectivity Germany GmbH
    Inventors: Stefan Jager, Markus Strelow, Ralf Schmidt, Ingon Kang, Christian Schrettlinger, Matthias Haucke, Martin Szelag
  • Patent number: 10018184
    Abstract: A method for detecting a state of change of an installation includes rotating at least one first component around a rotatable connection using a drive such that at least part of the at least one first component carries out an oscillation. The at least one first component is mechanically connected to a second component via the rotatable connection. The method further includes recording the oscillation using a third component. The method includes investigating the recorded oscillation for changes based on a reference value. The method further includes detecting the state of change of the installation in reference to the changes to based on the reference value.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: July 10, 2018
    Assignee: WEIDMÜLLER MONITORING SYSTEMS GMBH
    Inventors: Johannes Domke, Ralf Schmidt, Silas Klug
  • Patent number: 9960549
    Abstract: An electrical connector is disclosed. The electrical connector has a middle housing having a first upper contact spring and a first upper opening, an upper cover connected to the middle housing and having a first upper termination clamp, wherein the upper cover rotatably and linearly moves with respect to the middle housing between an open position and a closed position, and a cable having a first core, the first core extending into the first upper opening. In the closed position of the upper cover, the first upper termination clamp contacts the first core in an electrically conductive manner and abuts the first upper contact spring.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: May 1, 2018
    Assignee: TE Connectivity Germany GmbH
    Inventors: Markus Strelow, Guenter Feldmeier, Martin Szelag, Bert Bergner, Ralf Schmidt, Christian Schrettlinger, Matthias Haucke, In Gon Kang
  • Patent number: 9914155
    Abstract: A method is provided for operating a dishwasher (1) in the form of a batch dishwasher, which has a treatment chamber (2) for accommodating washware to be cleaned. Provision is made, during an adsorption phase, for air to be conducted out of the treatment chamber (2) through a sorption unit (41), which contains a reversibly dehydratable dry material, in such a way that the dry material absorbs moisture from the air stream, wherein the air is then returned to the treatment chamber (2). Provision is further made, during a desorption phase, for the dry material of the sorption unit (41) to be heated in such a way that moisture is desorbed from the dry material as steam. During the desorption phase, the sorption unit (41) is subjected to forced ventilation only to such an extent that recondensation of desorbed steam in the sorption unit (41) itself is effectively prevented.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: March 13, 2018
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Harald Disch, Dietrich Berner, Ralf Schmidt, Reiner Worz, Peter Maier-Laxhuber
  • Patent number: 9898925
    Abstract: A method for operating a field device, wherein at least one command that is in line with a communication protocol for operating a field device is sent from a higher-order unit to a field device by sending the command to an operating unit by means of a first bearer protocol and by transmitting the command from the operating unit to the field device by means of a second bearer protocol.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: February 20, 2018
    Assignee: CodeWrights GmbH
    Inventors: Michael Gunzert, Michael Maneval, Ralf Schmidt, Johannes Sprenger
  • Patent number: 9897073
    Abstract: A method for damping torsional vibrations in a power generation plant that includes a drive train, a rotor fitted at a rotor-side end of the drive train, and a generator driven via the drive train and fitted at a generator-side end of the drive train includes determining an angular difference between a first point and a second point on the drive train over time. The method further includes damping torsional vibrations in the drive train on the basis of the time profile of the determined angular difference by correspondingly presetting a load torque of the generator and a drive torque of the rotor.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: February 20, 2018
    Assignee: ZF Friedrichshafen AG
    Inventors: Matthias Moerbe, Ralf Schmidt, Andreas Quell
  • Publication number: 20170319629
    Abstract: The invention provides a particle consisting essentially of micronized ESM and having a mean particle diameter of less than 100 ?m for use in promoting the healing of a chronic wound at risk of, or in which there is, (i) an inappropriate level of matrix-metalloproteinase (MMP) activity against extracellular matrix (ECM) proteins and/or peptide growth or differentiation factors, and/or (ii) an excessive inflammatory response. The invention further provides pharmaceutical compositions, wound dressings and implantable medical devices comprising the micronized ESM-containing particles for use in said treatments. The invention still further provides methods for manufacturing the micronized ESM-containing particles and the compositions, dressings and implantable medical devices comprising the same.
    Type: Application
    Filed: October 28, 2015
    Publication date: November 9, 2017
    Inventors: RALF SCHMIDT, HENRI-PIERRE SUSO, ENDA KENNY
  • Patent number: 9744846
    Abstract: The invention related to a roller blind module (1) for a cooling module (2) of a vehicle wherein the roller blind module (1) is assembled at the cooling module (2) comprising a roller blind element (10), at least a drive (15), by which the roller blind element (10) is uncoilable from a first position (11) in at least a second position (12) wherein in the first position (11) the roller blind element (10) is wound up and in the second position (12) the roller blind element is assembled in front of the cooling module (2) regarding to the driving direction (30) of the vehicle, and a cleaning device (20) with at least one cleaning element (21) wherein the roller blind element (10) is cleanable by the cleaning element (21).
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: August 29, 2017
    Assignees: HBPO GmbH, Audi AG
    Inventors: Ralf Schmidt, Reinhold Brückner, Jörg-Walter Rau
  • Patent number: 9676422
    Abstract: The invention relates to an air guide (10) particularly for a cooling module (12) of a front-end module (11) of a vehicle with an air guide body (20) which comprises an air inlet opening (21) and an air outlet opening (22) in order to guide air from the outside to the inside with regard to the vehicle. To this end, the invention provides that the air guide body (20) is configured from such a material (30) that the air guide body (20) can be transferred in the mounting state (I) and in the transport state (II) wherein the air guide body (20) assumes a significantly greater volume in the mounting state (I) than in the transporting state (II).
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: June 13, 2017
    Assignee: HBPO GmbH
    Inventors: Ralf Schmidt, Steffen Höwelkröger, Reinhold Brückner
  • Publication number: 20170094898
    Abstract: A drive (100) has two gearing arrangements (101, 102) both with a first gearing (103) and a second gearing (104). Each gearing (103, 104) has at least one transfer element (106) for transferring a reciprocating motion of a driving hinge point (107) into a reciprocating motion of an output hinge point (108). Output elements (117) are coupled to the output hinge points (108) of the two gearings (103, 104). A drive element (116) is coupled to the driving hinge points (107). A common drive element (116) is connected to the driving hinge points (107) of the gearings (103, 104) of the two gearing arrangements (101, 102). The gearing arrangements (101, 102) are mirror-symmetrically arranged so that the output elements (117) are driven on a common output axis in an opposed manner with respect to each other.
    Type: Application
    Filed: October 14, 2016
    Publication date: April 6, 2017
    Inventors: Heinrich Gunter SCHUMACHER, Ralf SCHMIDT
  • Patent number: 9608878
    Abstract: A method for locating at least one field device in an automated plant, wherein the field device is connected via a network composed of a plurality of distributed field devices, and wherein a mobile terminal is applied for locating the field device.
    Type: Grant
    Filed: September 23, 2013
    Date of Patent: March 28, 2017
    Assignee: ENDRESS + HAUSER PROCESS SOLUTIONS AG
    Inventors: Wolfgang Hoferlin, Eric Birgel, Ralf Schmidt, Mike Sutter
  • Publication number: 20170028873
    Abstract: An electrical drive unit for a vehicle includes a number of structurally independently designed electrical machines. In each of the electrical machines there is a machine output shaft configured to provide a machine torque, and in each of the electrical machines there is inserted in a receiving region assigned to it and is connected to the receiving unit. The number of the inserted electrical machines is predetermined as a function of a specified value, which is prespecified in advance for an output-side characteristic quantity of the drive unit to be constructed. The number of the inserted electrical machines is between 1 and a maximum number. The electrical drive unit also includes a common main shaft, via which the drive unit is configured to provide a drive unit torque on the output side, and a coupling element, via which the machine output shafts are operationally connected on the driving side to the main shaft to input the machine torques.
    Type: Application
    Filed: October 14, 2016
    Publication date: February 2, 2017
    Inventors: Mathias ROESNER, Thomas BOCK, Karl-Heinz GAUBATZ, Ralf SCHMIDT
  • Publication number: 20160268703
    Abstract: An arrangement for an electrical connector is disclosed. The arrangement has a first connector portion and a second connector portion which can be folded relative to each other, the first connector portion having an insulation displacement contact and the second connector portion having a cable pressing face facing the insulation displacement contact, and a fitting sleeve having inner faces fitting over the first and second connector portions in a fitting direction, the inner faces extending towards each other counter to the fitting direction.
    Type: Application
    Filed: May 23, 2016
    Publication date: September 15, 2016
    Applicant: TE Connectivity Germany GmbH
    Inventors: Stefan Jager, Markus Strelow, Ralf Schmidt, Ingon Kang, Christian Schrettlinger, Matthias Haucke, Martin Szelag
  • Patent number: 9408454
    Abstract: The invention concerns a pencil comprising a lead, a protective cap and a device for shaping the lead in the protective cap. According to the invention it is provided that the shaping device is displaceable axially with respect to the lead when the protective cap is fitted. (FIG.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: August 9, 2016
    Assignee: Schwan-STABILO Cosmetics GmbH & Co. KG
    Inventors: Ralf Schmidt, Andreas Weber, Clemens Wiesmann
  • Patent number: 9397412
    Abstract: The invention relates to an IDC (Insulation Displacement Connector) contact for an electrical plug. The IDC contact includes a wire contact section and a secondary contact section. The wire contact section includes a cable receiving opening at a proximal end thereof and extending into a slotted cable receiving section. The secondary contact section includes a contact spring extending from and positioned adjacent to the wire contact section and a contact arm extending from the contact spring and extending to a contact point.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: July 19, 2016
    Assignee: TE Connectivity Germany GmbH
    Inventors: Ralf Schmidt, Martin Szelag
  • Publication number: 20160088996
    Abstract: A method is provided for operating a dishwasher (1) in the form of a batch dishwasher, which has a treatment chamber (2) for accommodating washware to be cleaned. Provision is made, during an adsorption phase, for air to be conducted out of the treatment chamber (2) through a sorption unit (41), which contains a reversibly dehydratable dry material, in such a way that the dry material absorbs moisture from the air stream, wherein the air is then returned to the treatment chamber (2). Provision is further made, during a desorption phase, for the dry material of the sorption unit (41) to be heated in such a way that moisture is desorbed from the dry material as steam. During the desorption phase, the sorption unit (41) is subjected to forced ventilation only to such an extent that recondensation of desorbed steam in the sorption unit (41) itself is effectively prevented.
    Type: Application
    Filed: June 5, 2014
    Publication date: March 31, 2016
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventors: Harald DISCH, Dietrich BERNER, Ralf SCHMIDT, Reiner WÖRZ, Peter MAIER-LAXHUBER
  • Publication number: 20160072235
    Abstract: An electrical connector is disclosed. The electrical connector has a middle housing having a first upper contact spring and a first upper opening, an upper cover connected to the middle housing and having a first upper termination clamp, wherein the upper cover rotatably and linearly moves with respect to the middle housing between an open position and a closed position, and a cable having a first core, the first core extending into the first upper opening. In the closed position of the upper cover, the first upper termination clamp contacts the first core in an electrically conductive manner and abuts the first upper contact spring.
    Type: Application
    Filed: November 17, 2015
    Publication date: March 10, 2016
    Applicant: TE Connectivity Germany GmbH
    Inventors: Markus Strelow, Guenter Feldmeier, Martin Szelag, Bert Bergner, Ralf Schmidt, Christian Schrettlinger, Matthias Haucke, In Gon Kang