Patents by Inventor Detlef Ramin

Detlef Ramin 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).

  • Electrical or electronic safety circuit
    Patent number: 9450399
    Abstract: A time triggered crowbar, which is so embodied that it monitors the on-time of at least one downstream electronic component and the period of clocking and therewith the power supply in such a manner that a predetermined maximum allowable surface temperature of the at least one downstream component is not exceeded in the explosion endangered area.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: September 20, 2016
    Assignee: ENDRESS + HAUSER GMBH + CO. KG
    Inventors: Roland Grozinger, Detlef Ramin
  • Electrical or Electronic Safety Circuit
    Publication number: 20130250460
    Abstract: A time triggered crowbar, which is so embodied that it monitors the on-time of at least one downstream electronic component and the period of clocking and therewith the power supply in such a manner that a predetermined maximum allowable surface temperature of the at least one downstream component is not exceeded in the explosion endangered area.
    Type: Application
    Filed: August 12, 2011
    Publication date: September 26, 2013
    Applicant: Endress Hauser GmbH Co. KG
    Inventors: Roland Grozinger, Detlef Ramin