(19)
(11) EP 4 824 942 A1

(12)

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

(21) Application number: 24820902.5

(22) Date of filing: 19.11.2024
(51) International Patent Classification (IPC): 
H03H 3/08(2006.01)
H03H 9/64(2006.01)
(52) Cooperative Patent Classification (CPC):
H03H 9/6483; H03H 3/08
(86) International application number:
PCT/US2024/056470
(87) International publication number:
WO 2025/128290 (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: 14.12.2023 US 202363609984 P

(71) Applicant: Qorvo US, Inc.
Greensboro, NC 27409 (US)

(72) Inventors:
  • MILLER, Dain C.
    Greensboro, North Carolina 27409 (US)
  • HOUCK, Lonnie
    Greensboro, North Carolina 27409 (US)

(74) Representative: D Young & Co LLP 
3 Noble Street
London EC2V 7BQ
London EC2V 7BQ (GB)

   


(54) LOW-LOSS SURFACE ACOUSTIC WAVE (SAW) RESONATOR