Patents by Inventor Wolfgang Bertram

Wolfgang Bertram 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).

  • Patent number: 10892909
    Abstract: A series terminal for an automation system, having an insulating housing, which has an electrical contact on at least one side of the housing with which the series terminal can be connected with a data bus of an automation system. The series terminal comprises an integrated electronic processing unit which is connected to the at least one contact device and is designed for transmitting and/or receiving data via the data bus. In this case, the integrated electronic processing unit is set up to query a configuration of the automation system and, based on the configuration, to generate an individual cryptographic key for the automation system in conjunction with a secret cryptographic key stored in the series terminal.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: January 12, 2021
    Assignee: WAGO Verwaltungsgesellschaft mbH
    Inventor: Wolfgang Bertram
  • Publication number: 20190312750
    Abstract: A series terminal for an automation system, having an insulating housing, which has an electrical contact on at least one side of the housing with which the series terminal can be connected with a data bus of an automation system. The series terminal comprises an integrated electronic processing unit which is connected to the at least one contact device and is designed for transmitting and/or receiving data via the data bus. In this case, the integrated electronic processing unit is set up to query a configuration of the automation system and, based on the configuration, to generate an individual cryptographic key for the automation system in conjunction with a secret cryptographic key stored in the series terminal.
    Type: Application
    Filed: April 9, 2019
    Publication date: October 10, 2019
    Applicant: WAGO Verwaltungsgesellschaft mbH
    Inventor: Wolfgang BERTRAM
  • Patent number: 5904279
    Abstract: The present invention relates to a method and an apparatus for straightening substantially tubular textile goods, such as socks, stockings, tights etc., which have an asymmetry, such as a reciprocated heel. According to the invention the textile goods are drawn onto a substantially cylindrical form, the form with the textile product drawn onto it is rotated about a longitudinal axis, during rotation the asymmetry position is detected as is the position of the form and finally the form is rotated into a predetermined position corresponding to the detected asymmetry position. Preferably, simultaneously the stitch pattern of the textile product drawn onto the form is inspected for faults and flaws.
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: May 18, 1999
    Assignee: Wepamat Maschinenbau GmbH
    Inventors: Wolfgang Bertram, Siegfried Leonhardt
  • Patent number: 4188419
    Abstract: A method for preventing the development of cracks below seams during the plating and welding of material by employing a heat source for producing local heating of the regions of the material adjacent the welding zone.
    Type: Grant
    Filed: March 17, 1978
    Date of Patent: February 12, 1980
    Assignee: Licentia Patent-Verwaltungs-G.m.b.H.
    Inventors: Klaus Detert, Wolfgang Bertram, Hermann Fischdick