Patents by Inventor Artur DROZDZ

Artur DROZDZ 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).

  • PIM cancellation
    Patent number: 11942980
    Abstract: An apparatus is disclosed, comprising means for determining a noise floor for a radio frequency (RF) system. The apparatus may also comprise means for determining a Passive InterModulation (PIM) value of a component of the RF system contributing as a source of PIM; determining that a passive intermodulation (PIM) cancellation system should be enabled if the PIM value is above a predetermined threshold from the noise floor. The apparatus may also comprise means for determining that the PIM cancellation system should be disabled if the PIM value is at or below the predetermined threshold.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: March 26, 2024
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Ramasamy Gopalan, Shavantha Kularatna, Artur Drozdz
  • PIM CANCELLATION
    Publication number: 20220376736
    Abstract: An apparatus is disclosed, comprising means for determining a noise floor for a radio frequency (RF) system. The apparatus may also comprise means for determining a Passive InterModulation (PIM) value of a component of the RF system contributing as a source of PIM; determining that a passive intermodulation (PIM) cancellation system should be enabled if the PIM value is above a predetermined threshold from the noise floor. The apparatus may also comprise means for determining that the PIM cancellation system should be disabled if the PIM value is at or below the predetermined threshold.
    Type: Application
    Filed: July 16, 2019
    Publication date: November 24, 2022
    Inventors: Ramasamy GOPALAN, Shavantha KULARATNA, Artur DROZDZ