(19)
(11) EP 4 740 205 A2

(12)

(88) Date of publication A3:
06.02.2025

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24836444.0

(22) Date of filing: 25.06.2024
(51) International Patent Classification (IPC): 
G10K 11/16(2006.01)
G10K 11/172(2006.01)
 G10K 11/162(2006.01)
(52) Cooperative Patent Classification (CPC):
G10K 11/172; G10K 11/04; G10K 11/26
(86) International application number:
PCT/TR2024/050708
(87) International publication number:
WO 2025/010041 (09.01.2025 Gazette 2025/02)
(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: 06.07.2023 TR 202307889

(71) Applicant: Metadyna Mühendislik Sanayi ve Ticaret Anonim Sirketi
35400 Buca/Izmir (TR)

(72) Inventor:
  • BAYGUN, Tuba
    35400 Buca/Izmir (TR)

(74) Representative: Yalçiner Patent and Consulting Ltd. 
Tunus Caddesi 85/3-4 Kavaklidere
06680 Ankara
06680 Ankara (TR)

   


(54) A METHOD AND A METAMATERIAL FOR COLLECTING SOUND WAVES