Patents by Inventor Alexander DORER

Alexander DORER 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).

  • Publication number: 20240106477
    Abstract: A receiver path for a measurement device is provided. Said receiver path comprises a radio frequency input path for inputting a radio frequency input signal, a mixer for generating an intermediate frequency signal by mixing the radio frequency input signal with a local oscillator signal, and an intermediate frequency signal carrying path for carrying the intermediate frequency signal. In this context, the intermediate frequency signal carrying path comprises a voltage variable attenuator.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 28, 2024
    Inventors: Alexander DORER, Matthias LUTZ
  • Publication number: 20240063921
    Abstract: A method of error vector magnitude, EVM, minimization for a radio frequency, RF, measurement equipment is provided. The method comprises: measuring the EVM of a receive, RX, chain of the RF measurement equipment in accordance with a transmit, TX, feedback signal; and responsive to a trigger event, actuating one or more power-adjusting members interposed in the RX chain in accordance with the measured EVM of the RX chain. Among others, the RF measurement equipment is thereby consistently operated based on optimal power levels in the RX chain.
    Type: Application
    Filed: August 17, 2022
    Publication date: February 22, 2024
    Inventors: Martin SIMON, Alexander DORER