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:
Jun. 09, 2026
Filed:
Apr. 13, 2022
Hilti Aktiengesellschaft, Schaan, LI;
Nitish Kumar, Buchs, CH;
Sascha Korl, Buchs, CH;
Abel Gawel, Greifensee, CH;
Hermann Blum, Zürich, CH;
Francesco Milano, Zürich, CH;
Roland Siegwart, Schwyz, CH;
Cesar Cadena, Zürich, CH;
René Zurbrügg, Wetzikon, CH;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A method of localizing a mobile construction robot on a construction site, wherein environment data of the construction site is captured, wherein a pose of the mobile robot is inferred using the environment data disclosed, wherein the method comprises a step of semantic segmentation, wherein a semantic classifier having an updatable semantic model classifies the environment data into at least two semantic classes, wherein the semantic model is updated at least once. Furthermore, the invention concerns a mobile construction robot system and a computer program product. The invention provides solutions for a robust and precise localization of the mobile construction robot.