Patents by Inventor Diana AMZA

Diana AMZA 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 arrangement for validating speed limit information for a road vehicle
    Patent number: 11670091
    Abstract: Described herein is a method of determining a current location speed limit in a road vehicle (1) speed limit information system (20). The method comprises receiving (6): one or more signals corresponding to respective candidate speed limits (7); and one or more signals related to observed vehicle dynamics affecting changes (8) in one or more vehicles (1, 5) pre and post a most recently passed anticipated speed limit change location (2). It further comprises evaluating (9) the confidence of the different candidate speed limits (7) based on the signals related to observed vehicle dynamics affecting changes (8) and validating (10a) or discarding (10b) candidate speed limits (7) based on the evaluated confidences. A signal (13) corresponding to a highest confidence validated speed limit is output.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: June 6, 2023
    Assignee: ZENUITY AB
    Inventors: Sebastian Thelen, Diana Amza, Eric Alexandersson, Jens Dackenberg, Lisa Lu, Cornelis Berger, Erik Israelsson
  • METHOD AND ARRANGEMENT FOR VALIDATING SPEED LIMIT INFORMATION FOR A ROAD VEHICLE
    Publication number: 20200302195
    Abstract: Described herein is a method of determining a current location speed limit in a road vehicle (1) speed limit information system (20). The method comprises receiving (6): one or more signals corresponding to respective candidate speed limits (7); and one or more signals related to observed vehicle dynamics affecting changes (8) in one or more vehicles (1, 5) pre and post a most recently passed anticipated speed limit change location (2). It further comprises evaluating (9) the confidence of the different candidate speed limits (7) based on the signals related to observed vehicle dynamics affecting changes (8) and validating (10a) or discarding (10b) candidate speed limits (7) based on the evaluated confidences. A signal (13) corresponding to a highest confidence validated speed limit is output.
    Type: Application
    Filed: March 19, 2020
    Publication date: September 24, 2020
    Applicant: Zenuity AB
    Inventors: Sebastian THELEN, Diana AMZA, Eric ALEXANDERSSON, Jens DACKENBERG, Lisa LU, Cornelis BERGER, Erik ISRAELSSON