(19)
(11) EP 4 817 299 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 23828957.3

(22) Date of filing: 30.11.2023
(51) International Patent Classification (IPC): 
H04S 7/00(2006.01)
H04R 3/12(2006.01)
(52) Cooperative Patent Classification (CPC):
H04S 7/302; H04S 2400/03; H04S 7/308; H04R 3/12
(86) International application number:
PCT/CN2023/135486
(87) International publication number:
WO 2025/111945 (05.06.2025 Gazette 2025/23)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(71) Applicant: Harman International Industries, Incorporated
Stamford, CT 06901 (US)

(72) Inventors:
  • YANG, Jue
    Shenzhen, Guangdong 518067 (CN)
  • LU, Guochao
    Shenzhen, Guangdong 518067 (CN)
  • LI, Kai
    Shenzhen, Guangdong 518067 (CN)
  • XIANG, Pei
    Shenzhen, Guangdong 518067 (CN)

(74) Representative: Westphal, Mussgnug & Partner, Patentanwälte mbB 
Werinherstraße 79
81541 München
81541 München (DE)

   


(54) AUDIO SYSTEM, AND AUDIO MANAGEMENT METHOD