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(11)

EP 4 042 604 A1

(12)

(43) Date of publication: 17.08.2022 Bulletin 2022/33 (21) Application number: 19794342.6 (22) Date of filing: 07.10.2019

(51) International Patent Classification (IPC):  H04H 60/85(2008.01) H04H 60/51(2008.01) H04H 60/73(2008.01) (52) Cooperative Patent Classification (CPC): H04H 60/51; H04H 60/73; H04H 60/85; H04H 2201/40 (86) International application number: PCT/US2019/055008 (87) International publication number: WO 2021/071466 (15.04.2021 Gazette 2021/15)

(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: Ibiquity Digital Corporation Columbia, Maryland 21046 (US)	(72) Inventor: VENEZIA, Paul Keene, New Hampshire 03431 (US) (74) Representative: Müller, Wolfram Hubertus  Patentanwalt Teltower Damm 15 14169 Berlin 14169 Berlin (DE)