ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSK..HRIS..MTNORS..SM..................JBDM Ver 2.0.16 (1th of February 2022) - 2999001/03869821CORRECTED EUROPEAN PATENT SPECIFICATIONB8B120221214W173deBibliographieenBibliographyfrBibliographieEP21158473.52021022220220224enenen20201010343820200220CN2022121420225020210825202134202210262022432022051920221214202250H04R 1/10 20060101AFI20210702BHEP H04R2410/07 20130101 LA20210610BHEP H04R 1/1083 20130101 FI20210624BHEP H04R2410/05 20130101 LA20210624BHEP H04R2460/01 20130101 LA20210624BHEP deSIGNALVERARBEITUNGSVERFAHREN UND -VORRICHTUNG FÜR KOPFHÖRER UND KOPFHÖRERenSIGNAL PROCESSING METHOD AND DEVICE FOR EARPHONE, AND EARPHONEfrPROCÉDÉ ET DISPOSITIF DE TRAITEMENT DE SIGNAL POUR ÉCOUTEUR ET ÉCOUTEURWO-A1-2019/141102GB-A- 2 500 251JP-A- 2007 002 393US-A1- 2017 374 477US-A1- 2018 018 954LIU, Song18/F, Block D, The Turth Building, No.7 Zhichun Road, Haidian DistrictBeijing 100191CNLI, Na18/F, Block D, The Turth Building No.7 Zhichun Road, Haidian DistrictBeijing 100191CNLI, Bo18/F, Block D, The Turth Building, No.7 Zhichun Rd Haidian DistrictBeijing 100191CNLittle Bird Co., Ltd101969692BET 21M0418Room R2172, 2nd Floor, Building 3, No.18, Keyuan Road Economic Development Zone Daxing DistrictBeijingCNLavoix101604816Bayerstraße 8380335 MünchenDEALATBEBGCHCYCZDEDKEEESFIFRGBGRHRHUIEISITLILTLULVMCMKMTNLNOPLPTRORSSESISKSMTR