A REAL-TIME LOCATION SYSTEM (RTLS) THAT USES A COMBINATION OF EVENT SENSORS AND RSSI MEASUREMENTS TO DETERMINE ROOM-AND-BAY-LOCATION OF TAGS

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EP 3 807 853 A1

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(43)	Date of publication:
	21.04.2021 Bulletin 2021/16

(21)	Application number: 19822878.5

(22)	Date of filing: 18.06.2019

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International Patent Classification (IPC):

G08B 13/24^(2006.01)
H04W 4/80^(2018.01)

H04W 4/02^(2018.01)

(86)	International application number:
	PCT/US2019/037667

(87)	International publication number:
	WO 2019/246049 (26.12.2019 Gazette 2019/52)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	KH MA MD TN

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Priority:

18.06.2018 US 201816010732
18.06.2018 US 201816010747
10.12.2018 US 201816214890
10.12.2018 US 201816214979
07.01.2019 US 201916241758
07.01.2019 US 201916241737

(71)	Applicant: Infinite Leap Holdings, LLC
	Fargo ND 58102 (US)

(72)	Inventor:
	SWART, John, A. Grand Rapids, MI 49525 (US)

(74)	Representative: Optimus Patents Limited
	Peak Hill House Steventon Basingstoke, Hampshire RG25 3AZ Basingstoke, Hampshire RG25 3AZ (GB)

(54)	A REAL-TIME LOCATION SYSTEM (RTLS) THAT USES A COMBINATION OF EVENT SENSORS AND RSSI MEASUREMENTS TO DETERMINE ROOM-AND-BAY-LOCATION OF TAGS