(19)

(11)

EP 3 811 581 A1

(12)

(43) Date of publication: 28.04.2021 Bulletin 2021/17 (21) Application number: 18923478.4 (22) Date of filing: 22.06.2018

(51) International Patent Classification (IPC):  H04L 29/06(2006.01) (86) International application number: PCT/US2018/038957 (87) International publication number: WO 2019/245577 (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 (71) Applicant: Stollman, Jeff Wayne, PA 19087 (US)	(72) Inventor: Stollman, Jeff Wayne, PA 19087 (US) (74) Representative: Papula Oy  P.O. Box 981 00101 Helsinki 00101 Helsinki (FI)