Patents by Inventor Thomas Greifeneder

Thomas Greifeneder 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).

  • Loop filter and phase-locked loop
    Patent number: 8674754
    Abstract: A loop filter includes an input terminal, an output terminal, and a control terminal for a selection signal. At least one low pass filter is disposed between that input terminal and that output terminal. The loop filter is adapted to select a configuration out of a first configuration and at least one second configuration in response to the selection signal. In the first configuration, the loop filter comprises a non-integrating transfer characteristic in operation. In the second configuration, the loop filter comprises an integrating signal transfer characteristic in operation.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: March 18, 2014
    Assignee: Intel Mobile Communications GmbH
    Inventors: Burkhard Neurauter, Harald Pretl, Rastislav Vazny, Thomas Greifeneder
  • Loop filter and phase-locked loop
    Publication number: 20080191759
    Abstract: A loop filter includes an input terminal, an output terminal, and a control terminal for a selection signal. At least one low pass filter is disposed between that input terminal and that output terminal. The loop filter is adapted to select a configuration out of a first configuration and at least one second configuration in response to the selection signal. In the first configuration, the loop filter comprises a non-integrating transfer characteristic in operation. In the second configuration, the loop filter comprises an integrating signal transfer characteristic in operation.
    Type: Application
    Filed: February 9, 2007
    Publication date: August 14, 2008
    Inventors: Burkhard Neurauter, Harald Pretl, Rastislav Vazny, Thomas Greifeneder