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:
Dec. 07, 2021
Filed:
Dec. 14, 2016
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Andreas Nilsson, Gothenburg, SE;
Jonas Fridén, Mölndal, SE;
Fredrik Harrysson, Gothenburg, SE;
Lars Manholm, Gothenburg, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A method () performed in a network node () is provided for alerting about failure of an unmanned aerial vehicle (). The method () comprises receiving () a failure report from an unmanned aerial vehicle (), obtaining () an estimated crash point for the unmanned aerial vehicle (), and sending (), based on the obtained estimated crash point, warning signals to communication devices () residing within a defined area. Methods in an unmanned aerial vehicle and in a network entity, and a network node, unmanned aerial vehicle, network entity, computer programs and computer program products are also provided.