Company Filing History:
Years Active: 2023-2024
Title: Innovations by Aleksandar Stojiljkovic
Introduction
Aleksandar Stojiljkovic is an accomplished inventor based in Helsinki, Finland. He has made significant contributions to the field of digital mapping and 3D rendering technologies. With a total of 3 patents to his name, Stojiljkovic continues to push the boundaries of innovation in his area of expertise.
Latest Patents
One of his latest patents is titled "Efficient graphical element top surface rendering in digital map." This invention describes a method or system for 3D rendering of map features on a client device. The client device receives a map tile and associated non-flat terrain data from a mapping server. The map tile represents a geographic area and features an object with a geometric base and height value. The terrain data provides elevation values for ground points. Using this data, the device's processors select a sample point on the map feature, determine its ground elevation, and calculate the feature's top surface elevation by adding the height value. Vertex ground elevations for the map tile's vertices are also determined, considering terrain variations. Vertex height values are calculated using these ground elevations and the top surface elevation. The map feature is then rendered in 3D, complete with vertical edges and a top surface, and displayed on the device's screen.
Another patent under his name is also titled "Efficient graphical element top surface rendering in digital map." In this invention, a client device receives a map tile associated with a map feature having a geometric base and a height value, represented by a set of vertices, along with map terrain data including elevation values. The client device determines whether all vertices of the map feature are in the set of vertices and selects a sample point on the map tile using the set of vertices. It then determines a sample elevation value for the sample point using the map terrain data, calculates vertex elevation values for respective vertices in the set of vertices using the sample elevation value, and renders the map tile with the map feature using the vertex elevation values. The map feature is rendered with a top surface graphical component having an elevation corresponding to a sum of the sample elevation value and the height value. The client device displays the rendering.
Career Highlights
Throughout his career, Aleksandar Stojiljkovic has worked with notable companies in the tech industry. He has been associated with Mapbox, Inc