Patents by Inventor Rikard Windh

Rikard Windh 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 device for estimating accuracy of a position determination
    Patent number: 10547964
    Abstract: A method for estimating accuracy of a position determination based on distance-dependent measurements is disclosed. The method comprises: storing area information in relation to pre-defined geographical areas, wherein the area information for each pre-defined geographical area includes accuracy information relating to accuracy of position determinations based on distance-dependent measurements in the pre-defined geographical area; receiving a request for an accuracy estimate; determining an area affiliation based on received position information in said request, wherein the area affiliation defines at least one applicable geographical area among the pre-defined geographical areas, wherein the position of the receiving unit is located within the at least one applicable geographical area; and determining the accuracy estimate based on the stored area information for the at least one applicable geographical area.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: January 28, 2020
    Assignee: COMBAIN MOBILE AB
    Inventors: Björn Lindquist, Rikard Windh
  • METHOD AND DEVICE FOR ESTIMATING ACCURACY OF A POSITION DETERMINATION
    Publication number: 20170295463
    Abstract: A method for estimating accuracy of a position determination based on distance-dependent measurements is disclosed. The method comprises: storing area information in relation to pre-defined geographical areas, wherein the area information for each pre-defined geographical area includes accuracy information relating to accuracy of position determinations based on distance-dependent measurements in the pre-defined geographical area; receiving a request for an accuracy estimate; determining an area affiliation based on received position information in said request, wherein the area affiliation defines at least one applicable geographical area among the pre-defined geographical areas, wherein the position of the receiving unit is located within the at least one applicable geographical area; and determining the accuracy estimate based on the stored area information for the at least one applicable geographical area.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 12, 2017
    Inventors: Björn LINDQUIST, Rikard WINDH
  • System and method for mobile tags with dynamic content
    Patent number: 9047544
    Abstract: The present invention relates to a method, system, and computer-readable medium for producing a mobile tag with dynamic content. Furthermore, the present invention provides a mobile tag with dynamic content in the form of a sticker.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: June 2, 2015
    Assignee: Scantags AB
    Inventor: Rikard Windh
  • SYSTEM AND METHOD FOR MOBILE TAGS WITH DYNAMIC CONTENT
    Publication number: 20140209679
    Abstract: The present invention relates to a method, system, and computer-readable medium for producing a mobile tag with dynamic content. Furthermore, the present invention provides a mobile tag with dynamic content in the form of a sticker.
    Type: Application
    Filed: August 7, 2012
    Publication date: July 31, 2014
    Applicant: SCANTAGS AB
    Inventor: Rikard Windh