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(11)

EP 3 738 391 A1

(12)

(43) Date of publication: 18.11.2020 Bulletin 2020/47 (21) Application number: 19736012.6 (22) Date of filing: 08.01.2019

(51) International Patent Classification (IPC):  H04W 76/14(2018.01) H04W 4/80(2018.01) H04W 76/11(2018.01) H04B 11/00(2006.01) (86) International application number: PCT/US2019/012655 (87) International publication number: WO 2019/136425 (11.07.2019 Gazette 2019/28)

(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 (30) Priority: 08.01.2018 US 201815864797 (71) Applicant: LISNR, INC. Cincinnati, OH 45202 (US)	(72) Inventors: KNAUER, William Erlanger, KY 41018 (US) BIRNAM, Ian Andrew Richmond, CA 94804 (US) TEAMES, Austin Pleasanton, CA 94588 (US) GLICK, Joshua Matthew Columbus, OH 43215 (US) WILLIAMS, Rodney B. Cincinnati, OH 45202 (US) (74) Representative: Findlay, Alice Rosemary  Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)