Patents by Inventor Detlev Liebl

Detlev Liebl 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).

  • Method and apparatus for processing measurement tuples
    Patent number: 10514405
    Abstract: A measurement apparatus comprising a detection unit configured to provide measurement tuples, each measurement tuple (T) including a high frequency signal amplitude (a) of a high frequency signal (S); and a coding unit configured to encode the high frequency signal amplitude (a) of each provided measurement tuple.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: December 24, 2019
    Inventor: Detlev Liebl
  • Communication device and method for wireless signal transmission
    Patent number: 10291383
    Abstract: The invention is related to a communication device and a method for wireless signal transmission. An interference reduction means is arranged in between a transmitting path and a receiving path. The interference reduction mean is a wideband interference reduction means which converts a signal from said transmitting path into an anti-phased signal to provide the anti-phased signal to said receiving path.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: May 14, 2019
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventor: Detlev Liebl
  • METHOD AND APPARATUS FOR PROCESSING MEASUREMENT TUPLES
    Publication number: 20170184649
    Abstract: A measurement apparatus comprising a detection unit configured to provide measurement tuples, each measurement tuple (T) including a high frequency signal amplitude (a) of a high frequency signal (S); and a coding unit configured to encode the high frequency signal amplitude (a) of each provided measurement tuple.
    Type: Application
    Filed: July 7, 2016
    Publication date: June 29, 2017
    Inventor: Detlev Liebl
  • Communication device and method for wireless signal transmission
    Publication number: 20160308661
    Abstract: The invention is related to a communication device and a method for wireless signal transmission. An interference reduction means is arranged in between a transmitting path and a receiving path. The interference reduction mean is a wideband interference reduction means which converts a signal from said transmitting path into an anti-phased signal to provide the anti-phased signal to said receiving path.
    Type: Application
    Filed: April 15, 2015
    Publication date: October 20, 2016
    Inventor: Detlev Liebl
  • Method and a device for transmitting and receiving signals with modulation compression
    Patent number: 8867659
    Abstract: A communications device includes a transmitter, a transmission processing device, a receiver, and a reception processing device. The transmission processing device assigns signal-space points within an I/Q signal space to digital signals, which include data values. The reception processing device assigns data values to signal-space points. The transmitter generates a transmission signal from signal-space points to be transmitted. The receiver determines received signal-space points from a received signal. The individual transmitted and received signal-space points provide in each case a smaller spacing distance from adjacent signal-space points than from the origin of the signal space.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: October 21, 2014
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventor: Detlev Liebl
  • METHOD AND A DEVICE FOR TRANSMITTING AND RECEIVING SIGNALS WITH MODULATION COMPRESSION
    Publication number: 20100329314
    Abstract: A communications device includes a transmitter, a transmission processing device, a receiver, and a reception processing device. The transmission processing device assigns signal-space points within an I/Q signal space to digital signals, which include data values. The reception processing device assigns data values to signal-space points. The transmitter generates a transmission signal from signal-space points to be transmitted. The receiver determines received signal-space points from a received signal. The individual transmitted and received signal-space points provide in each case a smaller spacing distance from adjacent signal-space points than from the origin of the signal space.
    Type: Application
    Filed: June 28, 2010
    Publication date: December 30, 2010
    Applicant: Rohde & Schwarz GmbH & Co. KG
    Inventor: Detlev Liebl