Patents by Inventor Matthias Ludwig

Matthias Ludwig 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: 20170014745
    Abstract: A separating module for a ventilation device has a housing that surrounds a separating element designed to separate liquid particles from a gas flow. A line module and a ventilation device with such a separating module and such a line module are provided. The housing of the separating module is designed to be connected to the line module that has at least three geometrically parallel channels and the housing of the separating module has corresponding housing openings to be connected to the at least three channels. Several separating modules and several line modules can be combined to adapt the ventilation system as needed.
    Type: Application
    Filed: July 15, 2016
    Publication date: January 19, 2017
    Inventors: Markus Zuerker, Michael Wolf, Matthias Ludwig, Markus Melde
  • Patent number: 9533440
    Abstract: A device for holding a component to be sheathed with plastic includes a holding element for producing a releasable mechanical keyed connection with an affixation region of the component, which holding element has a push-twist locking element.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: January 3, 2017
    Assignee: Robert Bosch GmbH
    Inventors: Peter Kunert, Christian Ohl, Matthias Waibler, Michael Hortig, Matthias Ludwig
  • Patent number: 9408319
    Abstract: An electronic component having a molded component housing and an electrically conductive insert part embedded in the component housing for contacting a micro component, the insert part having an accommodating area for accommodating the micro component with a subarea, which is spaced apart from the micro component, for decoupling the micro component from material stresses of the component housing. A method for manufacturing an electronic component having a molded component housing, an electrically conductive insert part for contacting a micro component being embedded in the component housing, a subarea, which is spaced apart from the micro component, decoupling the micro component from material stresses of the component housing, during curing of the housing material, in an accommodating area for accommodating the micro component on the insert part.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: August 2, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Eberhard Haiss, Martin Rojahn, Matthias Taglieber, Thomas Schrimpf, Matthias Ludwig, Andreas Blum
  • Patent number: 9371220
    Abstract: A micromechanical component having a sensor chip is described, on and/or in which at least one sensor element is disposed, and a cladding, formed of an injection-molding material, encloses the sensor chip in such a way that at least one partial area of a surface of the sensor chip is covered in airtight fashion by the injection-molding material. At least one channel is formed in the injection-molding material, which takes a course, straight or not straight, from an outer surrounding area of the cladding toward the at least one sensor element of such a length that a change in shape and/or a change in chemical consistency of at least one part of the at least one sensor element is able to be brought about as a function of at least one physical property and/or at least one chemical partial composition of a medium present in the at least one channel.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: June 21, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Matthias Ludwig, Martin Rojahn
  • Patent number: 9353758
    Abstract: The invention relates to a fan module, in particular for air conditioners in vehicles, comprising an electric motor and a fan rotor, wherein the electric motor and the fan rotor are arranged on a rotor shaft and are connected to each other by a drive connection, and wherein the electric motor is designed to drive the fan rotor via a drive connection, wherein the drive connection has a positive connection to a driver and a mating driver piece, wherein the driver on the electric motor and the mating driver piece on the fan rotor are arranged spaced apart radially with respect to the rotor shaft, wherein the driver is formed and designed in the direction of rotation of the fan rotor to actuate the mating driver piece in order to transmit a force from the electric motor to the fan rotor.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: May 31, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Andreas Schiel, Matthias Ludwig
  • Publication number: 20160139167
    Abstract: A system including a sensor and an electrical cable including electrical conductors, which are provided with an electrically insulating sheathing, the sensor being accommodated in a housing, the conductors of the cable are exposed from the sheathing at certain locations and the housing is fastened in an integrally bonded or form-fitting manner on the conductors of the cable at the exposed locations in the sheathing, and an electrically insulating sheathing is provided, which encloses the housing in a form-fitting manner and covers at least the cable in the area of the housing.
    Type: Application
    Filed: November 2, 2015
    Publication date: May 19, 2016
    Inventors: Matthias LUDWIG, Juergen Kurle, Conrad Haeussermann
  • Publication number: 20160141769
    Abstract: A device for attaching and contacting an electrical component, e.g., a sensor device, includes: at least two contact points which are electrically contactable via associated busbars, a contact point of the component being connected to the associated busbar via a respective connecting element, which at its respective free first end forms a mounting for the component and establishes the electrical connection to the contact point of the component in the mounting, and which at its respective second end is held on the busbar and is electrically connected thereto.
    Type: Application
    Filed: November 13, 2015
    Publication date: May 19, 2016
    Inventors: Matthias Ludwig, Juergen Kurle, Conrad Haeussermann
  • Publication number: 20160139168
    Abstract: A fastening device for an electronic component, in particular an acceleration sensor for airbag systems, in which the electronic component is fixable in a motor vehicle with the aid of fastening elements, a first connection pair being present both on the motor vehicle and on the housing of the electronic component, which interlocks in a form-locked and/or force-fit manner for a pre-mounting of the electronic component and a second connection pair is present on the housing of the electronic component and on the motor vehicle, with the aid of which the electronic component may be fastened and positioned on the vehicle. The second connection pair is made up of a clip connection.
    Type: Application
    Filed: October 30, 2015
    Publication date: May 19, 2016
    Inventors: Matthias Ludwig, Juergen Kurle, Conrad Haeussermann
  • Patent number: 9233653
    Abstract: A fastener for fastening and/or temporarily fixing a component on a retainer provided with an opening, having two flexible catch pins which are situated at a distance from one another and are each provided with catch lugs in the proximity of their free ends, which project beyond opposing exterior sides of the catch pins and engage behind an edge of the opening after they pass through the opening of the retainer. It is provided that the two catch pins are situated in recesses of a projection.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: January 12, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Alexander Herrmann, Antonio Bruna Fernandez, Wolfgang Woernle, Matthias Ludwig
  • Patent number: 9120258
    Abstract: The invention relates to a device (10; 10a) for encapsulating a component (1) with plastic material (2), comprising at least two tool parts (11, 12), which in a closed arrangement for encapsulating the component (1) form a receptacle (15) for the component (1), an injection channel (30) for supplying the liquefied plastic material (2) to the region of the receptacle (15), and a single retaining element (22) for positioning the component (1) in the receptacle (15), wherein the retaining element (22) can be moved in a first position for positioning the component (1) in the receptacle (15) and in a second position for preferably completely encapsulating the component (1) with the plastic material (2). According to the invention, the retaining element (22) holds the component (1) in the region of the receptacle (15) by means of form positive and/or clamping engagement.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: September 1, 2015
    Assignee: Robert Bosch GmbH
    Inventors: Peter Kunert, Christian Ohl, Matthias Waibler, Matthias Ludwig, Andreas Blum
  • Patent number: 8941018
    Abstract: A connecting element for electrical contacting of an electrical component having at least one electrically conductive line part, embedded at least partially in an injection-molded housing, is provided, the connecting element having at least one stiffening element reinforcing the line part.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: January 27, 2015
    Assignee: Robert Bosch GmbH
    Inventors: Peter Kunert, Michael Hortig, Timo Nachtrab, Matthias Ludwig
  • Patent number: 8928194
    Abstract: The invention relates to a drive module, particularly for a fan in a motor vehicle, comprising a drive motor having a stator, at least one vibration-dampening decoupling element, and a fastening flange connected to the stator of the drive motor by the decoupling element, wherein the decoupling element is arranged in the interior of the stator and the fastening flange comprises a supporting element that is engaged in the decoupling element.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: January 6, 2015
    Assignee: Robert Bosch GmbH
    Inventors: Andreas Mueller, Andreas Schiel, Harald Eisenhardt, Matthias Ludwig
  • Publication number: 20140338460
    Abstract: A micromechanical component having a sensor chip is described, on and/or in which at least one sensor element is disposed, and a cladding, formed of an injection-molding material, encloses the sensor chip in such a way that at least one partial area of a surface of the sensor chip is covered in airtight fashion by the injection-molding material. At least one channel is formed in the injection-molding material, which takes a course, straight or not straight, from an outer surrounding area of the cladding toward the at least one sensor element of such a length that a change in shape and/or a change in chemical consistency of at least one part of the at least one sensor element is able to be brought about as a function of at least one physical property and/or at least one chemical partial composition of a medium present in the at least one channel.
    Type: Application
    Filed: May 19, 2014
    Publication date: November 20, 2014
    Applicant: ROBERT BOSCH GMBH
    Inventors: Matthias LUDWIG, Martin ROJAHN
  • Publication number: 20140158420
    Abstract: An electronic component having a molded component housing and an electrically conductive insert part embedded in the component housing for contacting a micro component, the insert part having an accommodating area for accommodating the micro component with a subarea, which is spaced apart from the micro component, for decoupling the micro component from material stresses of the component housing. A method for manufacturing an electronic component having a molded component housing, an electrically conductive insert part for contacting a micro component being embedded in the component housing, a subarea, which is spaced apart from the micro component, decoupling the micro component from material stresses of the component housing, during curing of the housing material, in an accommodating area for accommodating the micro component on the insert part.
    Type: Application
    Filed: December 2, 2013
    Publication date: June 12, 2014
    Applicant: Robert Bosch GmbH
    Inventors: Eberhard HAISS, Martin ROJAHN, Matthias TAGLIEBER, Thomas SCHRIMPF, Matthias LUDWIG, Andreas BLUM
  • Publication number: 20140093601
    Abstract: The invention relates to a device (10; 10a) for encapsulating a component (1) with plastic material (2), comprising at least two tool parts (11, 12), which in a closed arrangement for encapsulating the component (1) form a receptacle (15) for the component (1), an injection channel (30) for supplying the liquefied plastic material (2) to the region of the receptacle (15), and a single retaining element (22) for positioning the component (1) in the receptacle (15), wherein the retaining element (22) can be moved in a first position for positioning the component (1) in the receptacle (15) and in a second position for preferably completely encapsulating the component (1) with the plastic material (2). According to the invention, the retaining element (22) holds the component (1) in the region of the receptacle (15) by means of form positive and/or clamping engagement.
    Type: Application
    Filed: May 24, 2012
    Publication date: April 3, 2014
    Applicant: ROBERT BOSCH GMBH
    Inventors: Peter Kunert, Christian Ohl, Matthias Waibler, Matthias Ludwig, Andreas Blum
  • Patent number: 8581116
    Abstract: A component carrier is described for fastening a component on a mounting wall having a through-opening, including a receptacle device for the component, an installation device for establishing a fixation of the component carrier on the mounting wall, and a retaining device for the pre-fixation of the component carrier in the through-opening. The retaining device includes a pin structure and a rib structure extending along the pin structure, the pin structure and rib structure forming a fixation area, using which the retaining device is fixable in the through-opening. Furthermore, the retaining device includes a securing structure situated on the free end of the pin structure opposite to the rib structure, which prevents the retaining device from being pulled out of the through-opening.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: November 12, 2013
    Assignee: Robert Bosch GmbH
    Inventor: Matthias Ludwig
  • Patent number: 8528413
    Abstract: A peripheral pressure sensor for a motor vehicle has a sensor chip and a gasket sealing a sensing unit of the sensor chip from the surroundings, which gasket has a pressure channel through which pressure information is transmitted to the sensing unit of the sensor chip. The peripheral pressure sensor is made by an injection molding method in which an opening in the gasket is placed on the sensing unit of the sensor chip, and subsequently an assembly of the sensor chip and the gasket is surrounded by extrusion coating such that an outer edge opposite the sensing unit and/or an outer opening in the gasket remains at least partially free.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: September 10, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Roland Seitz, Peter Kunert, Gustav Klett, Matthias Ludwig
  • Publication number: 20130115119
    Abstract: The invention relates to a fan module (1), in particular for air conditioners in vehicles, comprising an electric motor (12) and a fan rotor (20), wherein the electric motor (12) and the fan rotor (20) are arranged on a rotor shaft (11) and are connected to each other by means of a drive connection (22, 30), and wherein the electric motor (12) is designed to drive the fan rotor (20) via a drive connection (22, 30), wherein the drive connection (22, 30) has a positive connection (22, 30) to a driver (30) and a mating driver piece (22, 24), wherein the driver (30) on the electric motor (12) and the mating driver piece (22) on the fan rotor (20) are arranged spaced apart radially with respect to the rotor shaft (11), wherein the driver (30; 40) is formed and designed in the direction of rotation of the fan rotor (20) to actuate the mating driver piece (22) in order to transmit a force from the electric motor (12) to the fan rotor (20).
    Type: Application
    Filed: June 21, 2011
    Publication date: May 9, 2013
    Applicant: ROBERT BOSCH GMBH
    Inventors: Andreas Schiel, Matthias Ludwig
  • Patent number: 8385033
    Abstract: In an emergency run down unit for a superconductive magnet assembly, a quench in the magnet is induced by the release of stored mechanical energy or by direct manual actuation.
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: February 26, 2013
    Assignee: Siemens Plc
    Inventors: Matthias Ludwig Gebhardt, Robert James McGregor
  • Publication number: 20120285735
    Abstract: A connecting element for electrical contacting of an electrical component having at least one electrically conductive line part, embedded at least partially in an injection-molded housing, is provided, the connecting element having at least one stiffening element reinforcing the line part.
    Type: Application
    Filed: March 27, 2012
    Publication date: November 15, 2012
    Inventors: Peter Kunert, Michael Hortig, Timo Nachtrab, Matthias Ludwig