(19)
(11) EP 4 580 505 A1

(12)

(43) Date of publication:
09.07.2025 Bulletin 2025/28

(21) Application number: 22957594.9

(22) Date of filing: 02.09.2022
(51) International Patent Classification (IPC): 
A61B 8/00(2006.01)
B06B 1/06(2006.01)
H10N 30/08(2023.01)
B06B 1/02(2006.01)
H10N 30/20(2023.01)
B81B 3/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B06B 1/0622; B06B 1/0292; B06B 1/0666; B06B 1/0651; B06B 1/0659; G10K 9/125
(86) International application number:
PCT/US2022/042500
(87) International publication number:
WO 2024/049447 (07.03.2024 Gazette 2024/10)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: Exo Imaging Inc.
Santa Clara, CA 95054 (US)

(72) Inventors:
  • KWON, Haesung
    Santa Clara, CA 95054 (US)
  • BIRCUMSHAW, Brian
    Santa Clara, CA 95054 (US)
  • AKKARAJU, Sandeep
    Santa Clara, CA 95054 (US)

(74) Representative: Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte 
Am Brauhaus 8
01099 Dresden
01099 Dresden (DE)

   


(54) DUAL AND MULTIPLE MEMBRANE MICROMACHINED ULTRASOUND TRANSDUCERS