Patents by Inventor Christina Lidl

Christina Lidl 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 for detecting the remaining carrier power on a multi-carrier signal that is QAM-modulated in the 8K mode according to the DVB-T standard
    Patent number: 7145957
    Abstract: The aim of the invention is to detect the remaining carrier power on a multi-carrier signal that is QAM-modulated in the 8K mode according to the DVB-T-standard. Said signal is provided with a central carrier which is situated in the center of the individual carriers and, at times, is a continual and, at times, a scattered pilot. The influence of the remaining carrier power on a carrier that is adjacent to the central carrier is detected and then converted to the central carrier.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: December 5, 2006
    Assignee: Rohde & Schwarz GmbH
    Inventors: Christoph Balz, Christina Lidl