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Created with Raphaël 2.1.0 07.10.2016 Filing date 11.01.2021 Validation fee payment 31.03.2021 (A1) Patent application published 30.11.2021 AGEPI application filing date 31.01.2022 (T2) Translation of the validated European patent 31.08.2023 (MOD) Change of name of proprietor 08.05.2025 07.10.2025 Valid until 08.10.2026 Renewal fee to be paid until 07.10.2036 Patent will expire on

Patent in force


(210)Number of the EPO application20154536
(220)Filing date of the EPO application2016.10.07
(80)EPO patent specification publication (B)EPB nr. 42/2021, 2021.10.20
(110)EPO patent number3678134
(11)Number of the documentMD 3678134 T2
(21)Number of the applicatione 2021 0161
(71)Name(s) of applicant(s), code of the countryDolby International AB, NL;
(72)Name(s) of inventor(s), code of the countryKRUEGER Alexander, DE;
KORDON Sven, DE;
(73)Name(s) of owner(s), code of the countryDOLBY International AB, IE;
(54)Title of the inventionLayered coding for compressed sound or sound field representations
(13)Kind-of-document code T2
(51)International Patent Classification G10L 19/008 (2013.01.01); G10L 19/24 (2013.01.01); G10L 19/16 (2013.01.01)
(19)CountryNL
(41)Date of publication of the application2021.03.31
(49)Date of publication of the translation of the validated European patent specification2022.01.31
(30)Priority15306590, 2015.10.08, EP; 201662361809 P, 2016.07.13, US
(74)Patent attorney(Procedură) SOCOLOVA Sofia, Str. Drumul Viilor nr. 42, bloc 3, ap. 60, MD-2021, Chişinău, Republica Moldova
 Change of the owner
Nr. şi data deciziei:9031, 18.07.2023
Datele iniţiale:DOLBY International AB Apollo Building, 3E Herikerbergweg 1-35, 1101 CN Amsterdam Zuidoost, Olanda
Datele finale:DOLBY International AB 77 Sir John Rogerson's Quay, Block C, Grand Canal Docklands, Dublin, D02 VK60, Irlanda
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