Patents by Inventor Christian Vollmer

Christian Vollmer 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: 20240125444
    Abstract: A lighting device for a motor vehicle, wherein the lighting device has a circuit board with a multiplicity of light-emitting diodes arranged thereon, a transparent optical layer, and a reflector element, wherein the reflector element is arranged between the circuit board and the optical layer, wherein the reflector element has multiple segments into which the reflector element is subdivided, wherein a segment is associated with each light-emitting diode so that light emitted by the light-emitting diodes can be reflected by the reflector element and can pass through the optical layer. Two light-emitting diodes are arranged in a segment. In addition, a lighting system and a motor vehicle are provided.
    Type: Application
    Filed: October 14, 2023
    Publication date: April 18, 2024
    Applicant: HELLA GmbH & Co. KGaA
    Inventors: Mathias DRUEPPEL, Carsten HOHMANN, Marc KAUP, Alfons MICHAELIS, Martin MUEGGE, Diana MUNDT, Thomas RETTWEILER, Jacek ROSLAK, Christian SCHMIDT, Dietmar SCHROEDER, Martin VOLLMER
  • Patent number: 11646517
    Abstract: A plug connector provides an electrical connection to a conductor track connection of a printed circuit board. The plug connector has a first printed circuit board with a conductor track connection and a plugging region for plugging the printed circuit board into the plug connector. The plugging region extends parallel to the first printed circuit board. A contact element and/or a spring element is provided in the plug connector. The plugging region and the contact element and/or the spring element are arranged in such a way that, in a plugged state of the plug connector, the printed circuit board which is plugged into the plugging region is arranged parallel to the printed circuit board and the conductor track connection is arranged opposite the conductor track connection. An electrical connection of the conductor track connection to the conductor track connection is provided by the contact element and/or the spring element.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: May 9, 2023
    Assignee: HARTING Electric Stiftung & Co. KG
    Inventors: Markus Friesen, Till Riechmann, Felix Loske, Inga Heile, Christian Vollmer
  • Publication number: 20220418121
    Abstract: A system includes a housing of a printed circuit board arranged in the housing and at least one functional element, wherein the housing has at least one exchangeable side surface, wherein openings which correlate to electrical connections of the printed circuit board are provided in the at least one exchangeable side surface, and wherein the functional elements each pass through an opening in the side surface to the electrical connections of the printed circuit board assigned to them and are connected to said connections.
    Type: Application
    Filed: October 19, 2020
    Publication date: December 29, 2022
    Inventors: Felix LOSKE, Markus FRIESEN, Christian VOLLMER, Uwe GRAEFF
  • Publication number: 20220190499
    Abstract: A plug connector provides an electrical connection to a conductor track connection of a printed circuit board. The plug connector has a first printed circuit board with a conductor track connection and a plugging region for plugging the printed circuit board into the plug connector. The plugging region extends parallel to the first printed circuit board. A contact element and/or a spring element is provided in the plug connector. The plugging region and the contact element and/or the spring element are arranged in such a way that, in a plugged state of the plug connector, the printed circuit board which is plugged into the plugging region is arranged parallel to the printed circuit board and the conductor track connection is arranged opposite the conductor track connection. An electrical connection of the conductor track connection to the conductor track connection is provided by the contact element and/or the spring element.
    Type: Application
    Filed: March 16, 2020
    Publication date: June 16, 2022
    Applicant: HARTING Electric GmbH & Co. KG
    Inventors: Markus FRIESEN, Till RIECHMANN, Felix LOSKE, Inga HEILE, Christian VOLLMER
  • Patent number: 11132320
    Abstract: In order to be able to arrange a master module (M), slave modules (S), and conventional plug modules (K) in a freely configurable manner in a modular plug system, a modular frame (22) is provided with a circuit board (1) which includes at least one continuous conductor path and preferably more than one connection pad.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: September 28, 2021
    Assignee: HARTING Electric GmbH & Co. KG
    Inventors: Christian Vollmer, Markus Friesen
  • Patent number: 11121505
    Abstract: A system is provided comprising of a first plug module and a second plug module, which can be plugged together, wherein the first plug module has a locking arrangement, whereby the plug modules can be reversely locked to each other. The system can be arranged within the housings of industrial plugs and is thus better protected from mechanical loads.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: September 14, 2021
    Assignee: Harting Electric GmbH & Co. KG
    Inventors: Christian Vollmer, Till Riechmann, Malte Frerking
  • Publication number: 20210133138
    Abstract: In order to be able to arrange a master module (M), slave modules (S), and conventional plug modules (K) in a freely configurable manner in a modular plug system, a modular frame (22) is provided with a circuit board (1) which includes at least one continuous conductor path and preferably more than one connection pad.
    Type: Application
    Filed: March 13, 2018
    Publication date: May 6, 2021
    Applicant: HARTING Electric GmbH & Co. KG
    Inventors: Christian Vollmer, Markus Friesen
  • Patent number: 10935740
    Abstract: Disclosed is a plug-in connector module having at least one optical waveguide and at least one optical sensor, preferably a photodiode, which is arranged near the optical waveguide. The optical sensor can reliably detect malfunction of the plug-in connector module in good time. Also disclosed is a method for detecting signal losses during signal transmission in an optical plug-in connector module, in which an optical signal is guided through at least one optical waveguide of the plug-in connector module, and the optical signal is scattered in the event of a structural defect of the optical waveguide or dirt on the front surface of the optical waveguide, the scattered light reaching a photodiode and a current or a voltage being produced thereby on the photodiode. If a threshold value of the current or the voltage on the photodiode is exceeded, an interference signal is generated by an electronic evaluation system.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: March 2, 2021
    Inventors: Christian Vollmer, Lutz Troeger, Markus Friesen
  • Publication number: 20200169039
    Abstract: A system is provided comprising of a first plug module and a second plug module, which can be plugged together, wherein the first plug module has a locking arrangement, whereby the plug modules can be reversely locked to each other. The system can be arranged within the housings of industrial plugs and is thus better protected from mechanical loads.
    Type: Application
    Filed: August 6, 2018
    Publication date: May 28, 2020
    Inventors: Christian VOLLMER, Till RIECHMANN, Malte FRERKING
  • Publication number: 20200012057
    Abstract: Disclosed is a plug-in connector module having at least one optical waveguide and at least one optical sensor, preferably a photodiode, which is arranged near the optical waveguide. The optical sensor can reliably detect malfunction of the plug-in connector module in good time. Also disclosed is a method for detecting signal losses during signal transmission in an optical plug-in connector module, in which an optical signal is guided through at least one optical waveguide of the plug-in connector module, and the optical signal is scattered in the event of a structural defect of the optical waveguide or dirt on the front surface of the optical waveguide, the scattered light reaching a photodiode and a current or a voltage being produced thereby on the photodiode. If a threshold value of the current or the voltage on the photodiode is exceeded, an interference signal is generated by an electronic evaluation system.
    Type: Application
    Filed: February 5, 2018
    Publication date: January 9, 2020
    Inventors: Christian VOLLMER, Lutz TROEGER, Markus FRIESEN
  • Patent number: 10340641
    Abstract: A device for data transmission from a plug connector housing includes a data module for storing and forwarding data, a plug connector housing with a cable outlet opening and a threaded cable connection, and an adapter module which has at least one cable passage area. The adapter module has a cable inlet opening on a first end of this cable passage area and a cable outlet opening on a second end of this cable passage area, wherein the adapter module can be fastened with its cable inlet opening on the cable outlet opening of the plug connector housing, and the threaded cable connection can be fastened to the cable outlet opening of the adapter module so that the adapter module can be fastened between the cable outlet opening and the threaded cable connection.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: July 2, 2019
    Assignee: HARTING ELECTRIC GMBH & CO. KG
    Inventors: Felix Loske, Christian Vollmer, Lutz Troeger
  • Patent number: 10124854
    Abstract: A downhill grip for a bicycle comprises an inner sleeve. The inner sleeve is enclosed by a grip element. For fixing the downhill bicycle grip to a bicycle handlebar, a fixing element is connectible to the inner sleeve. The grip element has a larger circumference in an outer region than at in an inner region.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: November 13, 2018
    Assignee: RTI SPORTS GMBH
    Inventors: Andreas Krause, Christian Vollmer
  • Publication number: 20180277996
    Abstract: A device for data transmission from a plug connector housing includes a data module for storing and forwarding data, a plug connector housing with a cable outlet opening and a threaded cable connection, and an adapter module which has at least one cable passage area. The adapter module has a cable inlet opening on a first end of this cable passage area and a cable outlet opening on a second end of this cable passage area, wherein the adapter module can be fastened with its cable inlet opening on the cable outlet opening of the plug connector housing, and the threaded cable connection can be fastened to the cable outlet opening of the adapter module so that the adapter module can be fastened between the cable outlet opening and the threaded cable connection.
    Type: Application
    Filed: October 4, 2016
    Publication date: September 27, 2018
    Inventors: Felix LOSKE, Christian VOLLMER, Lutz TROEGER
  • Publication number: 20170274957
    Abstract: A downhill grip for a bicycle comprises an inner sleeve. The inner sleeve is enclosed by a grip element. For fixing the downhill bicycle grip to a bicycle handlebar, a fixing element is connectible to the inner sleeve. The grip element has a larger circumference in an outer region than at in an inner region.
    Type: Application
    Filed: March 23, 2017
    Publication date: September 28, 2017
    Inventors: Andreas KRAUSE, Christian VOLLMER
  • Patent number: 7821893
    Abstract: The present invention relates to a method for analyzing abnormal regions on an optical recording medium. The method includes the steps of: detecting the abnormal region; determining the type of the abnormal region; and measuring the length of the abnormal region. Before playback or recording of an optical recording medium inserted in an apparatus for reading from and/or writing to optical recording media the apparatus determines the positions, lengths and types of abnormal regions on the optical recording medium. The obtained information can then be used, for example, to avoid that during playback or recording a pickup for reading and/or recording unexpectedly encounters an abnormal region. This makes the operation of the apparatus more reliable.
    Type: Grant
    Filed: November 26, 2004
    Date of Patent: October 26, 2010
    Assignee: Thomson Licensing
    Inventors: Peter Mahr, Michael Huonker, Christian Vollmer, Wiebke Schone
  • Publication number: 20070153656
    Abstract: The present invention relates to a method for analyzing abnormal regions on an optical recording medium. The method includes the steps of: detecting the abnormal region; determining the type of the abnormal region; and measuring the length of the abnormal region. Before playback or recording of an optical recording medium inserted in an apparatus for reading from and/or writing to optical recording media the apparatus determines the positions, lengths and types of abnormal regions on the optical recording medium. The obtained information can then be used, for example, to avoid that during playback or recording a pickup for reading and/or recording unexpectedly encounters an abnormal region. This makes the operation of the apparatus more reliable.
    Type: Application
    Filed: November 26, 2004
    Publication date: July 5, 2007
    Inventors: Peter Mahr, Michael Huonker, Christian Vollmer, Wiebke Schone
  • Patent number: 7125238
    Abstract: An apparatus for melt spinning a plurality of strand-like filaments through a spinneret, which is mounted within a downwardly open receptacle in a nozzle holder. The spinneret includes a housing which is deformed by the entry of the pressurized polymeric melt into an internal diffuser chamber, so as to press the spinneret against the inner wall of the receptacle and thereby seal the melt inlet of the spinneret against the melt outlet in the receptacle. Thus the high pressure forces required for sealing only arise and are active during the operational state, and the spinneret can be otherwise held in the nozzle holder under a minimal securing force which permits the spinneret to be easily loosened and removed for periodic maintenance.
    Type: Grant
    Filed: September 22, 2005
    Date of Patent: October 24, 2006
    Assignee: Saurer GmbH & Co. KG
    Inventors: Tilman Reutter, Christian Vollmers
  • Publication number: 20060013912
    Abstract: An apparatus for melt spinning a plurality of strand-like filaments through a spinneret, which is mounted within a downwardly open receptacle in a nozzle holder. The spinneret includes a housing which is deformed by the entry of the pressurized polymeric melt into an internal diffuser chamber, so as to press the spinneret against the inner wall of the receptacle and thereby seal the melt inlet of the spinneret against the melt outlet in the receptacle. Thus the high pressure forces required for sealing only arise and are active during the operational state, and the spinneret can be otherwise held in the nozzle holder under a minimal securing force which permits the spinneret to be easily loosened and removed for periodic maintenance.
    Type: Application
    Filed: September 22, 2005
    Publication date: January 19, 2006
    Inventors: Tilman Reutter, Christian Vollmers
  • Patent number: 6573806
    Abstract: A strip line directional coupler includes a controlled amount of potting compound applied to establish a desired coupling factor between at least two cooperating strip lines. In one embodiment the strip line directional coupler is positioned in a housing that is filled with the potting compound until the desired coupling factor is established. A network analyzer monitors the coupling factor as the potting compound is added. Once the desired coupling factor is established, the flow of potting compound into the housing is automatically terminated.
    Type: Grant
    Filed: May 17, 2000
    Date of Patent: June 3, 2003
    Assignee: IMS Connector Systems GmbH
    Inventors: Roland Baur, Markus Laudin, Christian Vollmer