Patents by Inventor Mikko Olavi Vaarakangas

Mikko Olavi Vaarakangas 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).

  • METHOD AND APPARATUS FOR ESTIMATING DIRECTION OF ARRIVAL
    Publication number: 20130088395
    Abstract: In accordance with an example embodiment of the present invention, an apparatus, comprising a receiver configured to receive a first portion of a radio signal comprising a time redundant portion received at a first antenna and a second portion of the radio signal received at a second antenna, a correlator configured to determine a value of correlation between the first portion and the second portion and a processor configured to estimate direction of arrival of the radio signal based at least in part upon the value of correlation.
    Type: Application
    Filed: June 19, 2010
    Publication date: April 11, 2013
    Applicant: NOKIA CORPORATION
    Inventor: Mikko Olavi Vaarakangas