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:
Aug. 17, 2021
Filed:
Apr. 30, 2018
Tridonic Gmbh & CO KG, Dornbirn, AT;
Martin Tomasini, Rovereto, IT;
Giulio Borsoi, Dornbirn, AT;
TRIDONIC GMBH & CO KG, Dornbirn, AT;
Abstract
The invention relates to a firmware over-the-air (FOTA) method for updating building services, in particular lighting technology installations, comprising multiple devices which are connected to a server as a mesh network, wherein the method comprises the following steps: storing a firmware update image sent by the server in a respective memory of each device, and triggering the copying of the firmware update from the memory to an internal memory of a microcontroller of each of the devices by means of a trigger command issued by the server, wherein, within a predefined time period (timeout) after the trigger command is issued, the server uses feedback from the devices to check whether each device has received the firmware update image and the trigger command, and wherein the copying does not take place until after the predefined time period has elapsed.