Patents by Inventor Karl-August Steinhauser

Karl-August Steinhauser 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).

  • TEST APPARATUS AND A METHOD OF TESTING OF AN ANTENNA
    Publication number: 20170242061
    Abstract: The present invention teaches a measurement apparatus for the measurement of a test antenna comprising: a movable stand for supporting the test antenna, a feed antenna having a plurality of radiating elements. The movable stand is located at a predefined distance from the feed antenna. An antenna feed system is provided with a plurality of adjustment components for adjusting the phase and amplitude of a wave front from the plurality of radiating elements such that at the distance the wave front is substantially planar.
    Type: Application
    Filed: October 15, 2015
    Publication date: August 24, 2017
    Inventors: Maximilian Göttl, Karl-August Steinhauser
  • Near field measurement of active antenna systems
    Patent number: 9548798
    Abstract: Method for determining the magnitude and phase of a signal received by the active antenna (3).
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: January 17, 2017
    Assignee: KATHREIN-WERKE KG
    Inventors: Stefan Fritze, Karl-August Steinhauser
  • NEAR FIELD MEASUREMENT OF ACTIVE ANTENNA SYSTEMS
    Publication number: 20160218776
    Abstract: Method for determining the magnitude and phase of a signal received by the active antenna (3).
    Type: Application
    Filed: January 27, 2016
    Publication date: July 28, 2016
    Inventors: Stefan FRITZE, Karl-August STEINHAUSER
  • Switching network for a broadband communication system
    Patent number: 6763022
    Abstract: The switching network serves for the transmission of digital data signals within a broadband communication system. This switching network is thereby constructed of individual switching elements (KE) that form at least one multi-stage funnel due to a connection to one another. The section for the assemblies of the switching network is selected such that at least one complete funnel is accommodated on the respective assembly. The respective assembly thereby has its external data inputs provided with unidirectionally designed optical/electrical transducers (OML-E) and has its external data outputs provided with unidirectionally designed electrical/optical transducers (OML-S).
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: July 13, 2004
    Assignee: Siemens Aktiengesellschaft
    Inventors: Uwe Brand, Hartmut Burghardt, Jochen Kessler, Thomas Neuner, Karl-August Steinhauser, Thomas Zellerhoff
  • Method and arrangement for secure packet-oriented information transmission
    Publication number: 20040117611
    Abstract: First packets P2i with a linear index 2i (i≧0) are transmitted in a first channel K1, second packets P2i+1 with a non-linear index 2i+1 are transmitted in a second channel K2 and third packets PXOR which are formed from two consecutive packets P2i, P2i+1, respectively, by bit-wise XOR are transmitted in a third channel K3. In this way, secure parallel switching matrices can be advantageously created with only three switching matrices.
    Type: Application
    Filed: January 20, 2004
    Publication date: June 17, 2004
    Inventors: Siegfried Huber, Karl-August Steinhauser, Thomas Zellerhoff
  • Device for transmitting high-frequency communication signals and method for manufacturing the device
    Patent number: 6304700
    Abstract: A device for transmitting high-frequency signals over data lines which are fixed on conventional circuit boards at a specific angle to optical fiber bundles forming the circuit boards.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: October 16, 2001
    Assignee: Siemens Aktiengesellschaft
    Inventors: Uwe Brand, Maximilian Tschernitz, Karl-August Steinhauser