Patents by Inventor Waldemar Henrich

Waldemar Henrich 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).

  • Wideband coupler
    Patent number: 11309668
    Abstract: A coupler, in particular a resistive coupler, wherein all ports are at least partially or completely arranged in or at a connector. The coupler comprises resistors which are adapted to sum and/or divide the incoming and/or outgoing signal. The resistors are arranged at or in the connector. A sum port and/or at least two dividing ports are arranged on a substrate.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: April 19, 2022
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Gottfried Holzmann, Waldemar Henrich, Martin Oetjen, Matthias Jelen
  • WIDEBAND COUPLER
    Publication number: 20210066865
    Abstract: A coupler, in particular a resistive coupler, wherein all ports are at least partially or completely arranged in or at a connector. The coupler comprises resistors which are adapted to sum and/or divide the incoming and/or outgoing signal. The resistors are arranged at or in the connector. A sum port and/or at least two dividing ports are arranged on a substrate.
    Type: Application
    Filed: October 31, 2019
    Publication date: March 4, 2021
    Inventors: Gottfried HOLZMANN, Waldemar HENRICH, Martin OETJEN, Mattias JELEN
  • RF cable and cable-bound path loss determination method
    Patent number: 10837992
    Abstract: An RF cable includes a connector housing having an RF signal output interface, a cable body having a first end portion connected to the connector housing and a second end portion comprising an RF signal input interface, an RF signal transmission path formed from the RF signal input interface through the cable body and the connector housing to the RF signal output interface, and a power measurement device integrated into the connector housing and configured to measure a power value of an RF signal transmitted through the RF signal transmission path. The RF cable further includes a measurement signal output interface, and a measurement signal transmission line connecting the power measurement device to the measurement signal output interface, the power measurement device being configured to output a measurement signal indicating the measured power value of the RF signal at the measurement signal output interface.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: November 17, 2020
    Assignee: ROHDE & SCHWARZ GMBH & CO. KG
    Inventors: Markus Gallhauser, Matthias Jelen, Martin Oetjen, Martin Roth, Waldemar Henrich, Esmeralda Strobel, Simon Schelkshorn
  • RF CABLE AND CABLE-BOUND PATH LOSS DETERMINATION METHOD
    Publication number: 20200049749
    Abstract: An RF cable includes a connector housing having an RF signal output interface, a cable body having a first end portion connected to the connector housing and a second end portion comprising an RF signal input interface, an RF signal transmission path formed from the RF signal input interface through the cable body and the connector housing to the RF signal output interface, and a power measurement device integrated into the connector housing and configured to measure a power value of an RF signal transmitted through the RF signal transmission path. The RF cable further includes a measurement signal output interface, and a measurement signal transmission line connecting the power measurement device to the measurement signal output interface, the power measurement device being configured to output a measurement signal indicating the measured power value of the RF signal at the measurement signal output interface.
    Type: Application
    Filed: May 22, 2019
    Publication date: February 13, 2020
    Inventors: Markus Gallhauser, Matthias Jelen, Martin Oetjen, Martin Roth, Waldemar Henrich, Esmeralda Strobel, Simon Schelkshorn