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.

Date of Patent:
Jul. 09, 2019

Filed:

Oct. 19, 2016
Applicant:

Osram Gmbh, Munich, DE;

Inventor:

Henry Feil, Unterhaching, DE;

Assignee:

OSRAM GMBH, Munich, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 24/00 (2009.01); H04W 64/00 (2009.01); H05B 37/02 (2006.01);
U.S. Cl.
CPC ...
H04W 64/00 (2013.01); H05B 37/0272 (2013.01);
Abstract

A system for ascertaining the position of a mobile beacon comprising at least one first and at least one second lighting device, each comprising a communication module for setting up a data network between the at least one first and at least one second lighting device by means of a wireless communication link, the mobile beacon, which is configured to emit an identification signal with a beacon identification number unique within the system, wherein the respective communication modules of the at least one first and at least one second lighting device are configured to ascertain a respective signal strength at which the identification signal is receivable by the respective communication module. The mobile beacon has a timer and is configured to transmit, in addition to the beacon identification number, a counter reading of the timer corresponding to a time of emission of the first identification signal.


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