Patents by Inventor Harri Pellikka

Harri Pellikka 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).

  • Circuit arrangement for RF loopback
    Patent number: 10116399
    Abstract: A circuit arrangement includes a transceiver unit, a switching device coupled to the transceiver unit with a terminal and a control device coupled to the switching device. The control device is configured to operate in a first and in a second mode of operation. In the first mode of operation, the switching device is configured by the control device such that a first signal is routed from the transceiver unit via the switching device back to the transceiver unit in a feedback loop. In the second mode of operation, the switching device is configured by the control device such that a second signal is routed from the transceiver unit via the switching device to the terminal or the second signal is routed from the terminal via the switching device to the transceiver unit.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: October 30, 2018
    Assignee: SnapTrack, Inc.
    Inventors: Pasi Lehtonen, Harri Pellikka, Marko Alanen, Pasi Tikka, Sami Kalajo, Pekka Ikonen
  • Circuit Arrangement for RF Loopback
    Publication number: 20130329574
    Abstract: A circuit arrangement includes a transceiver unit, a switching device coupled to the transceiver unit with a terminal and a control device coupled to the switching device. The control device is configured to operate in a first and in a second mode of operation. In the first mode of operation, the switching device is configured by the control device such that a first signal is routed from the transceiver unit via the switching device back to the transceiver unit in a feedback loop. In the second mode of operation, the switching device is configured by the control device such that a second signal is routed from the transceiver unit via the switching device to the terminal or the second signal is routed from the terminal via the switching device to the transceiver.
    Type: Application
    Filed: December 22, 2010
    Publication date: December 12, 2013
    Applicant: EPCOS AG
    Inventors: Pasi Lehtonen, Harri Pellikka, Marko Alanen, Pasi Tikka, Sami Kalajo, Pekka Ikonen