Patents by Inventor Henrik Hoff

Henrik Hoff 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: 10215793
    Abstract: An arrangement having an electric cable, at least one fiber at least a part of which being aligned along and motionally coupled with the electric cable, and a device for detecting effects in the electric cable via said at least one fiber.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: February 26, 2019
    Assignee: AiQ Dienstleistungen UG (haftungsbeschränkt)
    Inventors: Henrik Hoff, Alf Clement
  • Publication number: 20180180451
    Abstract: A system and method for dynamically calibrating a distributed fibre optic sensing system is disclosed. The calibration system includes a light source for generating pulses of coherent light, an optical fibre arranged at least partly in a ground soil region to guide the light and a photo detector for detecting scattered light returning from the optical fibre in dependence of time. The method includes obtaining information from which a temporal change of an acoustic transfer characteristic of the ground soil region is derivable and calibrating a distributed acoustic sensing system based on the changed acoustic transfer characteristic.
    Type: Application
    Filed: December 20, 2017
    Publication date: June 28, 2018
    Inventors: Sfar Zaoui Wissem, Clemens Pohl, Henrik Hoff
  • Publication number: 20160139196
    Abstract: An arrangement comprising an electric cable, at least one fiber at least a part of which being aligned along and motionally, in particular vibrationally, coupled with the electric cable, and a device for detecting effects in the electric cable via said at least one fiber.
    Type: Application
    Filed: November 19, 2015
    Publication date: May 19, 2016
    Inventors: Henrik Hoff, Alf Clement