Patents by Inventor Peter Lussenhop

Peter Lussenhop 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).

  • Patent number: 6131021
    Abstract: The present invention relates to the extension of the RSSI range of a radio transceiver, in which the RSS value is monitored continuously during reception by a limiter circuit (1). This extension is performed by switching into the operating state of attenuation components (3, 4) which are already present in the receive path of the radio transceiver and in addition to an attenuation function have at least one further function required for operating the radio transceiver. Furthermore, a method is specified by means of which the additional attenuation of such a component (3, 4) which can be switched over can be established and stored in the radio transceiver.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: October 10, 2000
    Assignee: Nokia Mobile Phones Limited
    Inventors: Peter Lussenhop, Risto Vaisanen
  • Patent number: 5963855
    Abstract: The present invention relates to the extension of the RSSI range of a radio transceiver, in which the RSS value is monitored continuously during reception by a limiter circuit (1). This extension is performed by switching into the operating state of attenuation components (3, 4) which are already present in the receive path of the radio transceiver and in addition to an attenuation function have at least one further function required for operating the radio transceiver. Furthermore, a method is specified by means of which the additional attenuation of such a component (3, 4) which can be switched over can be established and stored in the radio transceiver.
    Type: Grant
    Filed: January 15, 1997
    Date of Patent: October 5, 1999
    Assignee: Nokia Mobile Phones Limited
    Inventors: Peter Lussenhop, Risto Vaisanen