(19)
(11) EP 4 824 786 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 24809804.8

(22) Date of filing: 04.11.2024
(51) International Patent Classification (IPC): 
G10L 19/04(2013.01)
G10L 25/30(2013.01)
(52) Cooperative Patent Classification (CPC):
G10L 19/04; G10L 25/30
(86) International application number:
PCT/US2024/054362
(87) International publication number:
WO 2025/128230 (19.06.2025 Gazette 2025/25)
(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:
GE KH MA MD TN

(30) Priority: 12.12.2023 GR 20230101025

(71) Applicant: QUALCOMM INCORPORATED
San Diego, California 92121-1714 (US)

(72) Inventors:
  • SKORDILIS, Zisis Iason
    San Diego, California 92121 (US)
  • DEWASURENDRA, Duminda
    San Diego, California 92121 (US)
  • RAJENDRAN, Vivek
    San Diego, California 92121 (US)

(74) Representative: Reddie & Grose LLP 
The White Chapel Building 10 Whitechapel High Street
London E1 8QS
London E1 8QS (GB)

   


(54) SPEECH ENCODING USING ANALYSIS-BY-SYNTHESIS WITH MACHINE LEARNING SPEECH SYNTHESIZER