Patents by Inventor Marita PAETZOLD

Marita PAETZOLD 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).

  • Field device in measurement and automation technology comprising a galvanic isolation device
    Patent number: 10944413
    Abstract: Disclosed is a field device of automation technology, comprising: a housing having a wall; a data transmission means arranged on an outside of the housing wall; and an electronic operating circuit arranged in a housing chamber and is adapted to operate the data transmission means, wherein the data transmission means and the electronic operating circuit are connected via an electrical signal line having a plurality of electrical conductors, wherein a first electrical conductor is adapted to lead a data signal and wherein at least a second electrical conductor is adapted to shield the first electrical conductor, wherein the signal line has an isolation device adapted to isolate a first signal line section galvanically from a second signal line section, wherein the isolation device includes an electromagnetically transparent plate having a first lateral surface and a second lateral surface parallel to the first lateral surface.
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: March 9, 2021
    Assignee: Endress+Hauser Flowtec AG
    Inventors: Lukas Tanner, Daniel Kollmer, Werner Tanner, Marita Paetzold, Lüder Bosse
  • FIELD DEVICE IN MEASUREMENT AND AUTOMATION TECHNOLOGY COMPRISING A GALVANIC ISOLATION DEVICE
    Publication number: 20200244278
    Abstract: Disclosed is a field device of automation technology, comprising: a housing having a wall; a data transmission means arranged on an outside of the housing wall; and an electronic operating circuit arranged in a housing chamber and is adapted to operate the data transmission means, wherein the data transmission means and the electronic operating circuit are connected via an electrical signal line having a plurality of electrical conductors, wherein a first electrical conductor is adapted to lead a data signal and wherein at least a second electrical conductor is adapted to shield the first electrical conductor, wherein the signal line has an isolation device adapted to isolate a first signal line section galvanically from a second signal line section, wherein the isolation device includes an electromagnetically transparent plate having a first lateral surface and a second lateral surface parallel to the first lateral surface.
    Type: Application
    Filed: August 16, 2018
    Publication date: July 30, 2020
    Applicant: Endress+Hauser Flowtec AG
    Inventors: Lukas TANNER, Daniel KOLLMER, Werner TANNER, Marita PAETZOLD, Lüder BOSSE