Patents by Inventor Pia Miettinen

Pia Miettinen 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: 7006447
    Abstract: Apparatus, and an associated method, provides for field-testing and calibration of a WLAN device. In testing of the receive portion of the WLAN device, test apparatus is provided with a transmit signal of known characteristics. The test apparatus selectably attenuates the transmit signal to form an attenuated signal. The WLAN device is connected to receive the transmit signal, once attenuated by the test apparatus. Responsive to differences between measured and calculated characteristics of the transmit signal, calibration for determination of proper operation of the WLAN device is made and calibration of the WLAN device is effectuated.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: February 28, 2006
    Assignee: Nokia Mobile Phones Ltd.
    Inventors: Ari Väisänen, Pekko Orava, Pia Miettinen