The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 2025
Filed:
Nov. 15, 2022
Kapsch Trafficcom Ag, Vienna, AT;
Lila Vinski, Markham, CA;
Kapsch TrafficCom AG, Vienna, AT;
Abstract
A method for determining a lateral position of a vehicle passing a road and carrying a transponder uses at least two antennas mounted at different lateral positions and connected to a processor and comprises: triggering the transponder and recording signals from responses of the transponder by the processor, each signal being received via one of the antennas and recorded as i) a time of receipt at said one antenna and ii) the lateral position of said one antenna; generating by the processor a regression curve fitting all recorded signals; and determining by the processor the lateral position of the vehicle from the generated regression curve. An apparatus implementing said method is also disclosed.