(19)
(11) EP 4 825 119 A1

(12)

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

(21) Application number: 24812807.6

(22) Date of filing: 25.11.2024
(51) International Patent Classification (IPC): 
H05G 2/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H05G 2/0027; H05G 2/0082; H05G 2/0035
(86) International application number:
PCT/EP2024/083412
(87) International publication number:
WO 2025/124870 (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: 11.12.2023 US 202363608380 P
19.08.2024 US 202463684612 P

(71) Applicant: ASML Netherlands B.V.
5500 AH Veldhoven (NL)

(72) Inventors:
  • URONE, Dustin, Michael
    San Diego, California 92127 (US)
  • YANEZ PAGANS, Sergio, Alejandro
    San Diego, California 92127 (US)
  • MCKENZIE, Paul, Alexander
    San Diego, California 92127 (US)

(74) Representative: ASML Netherlands B.V. 
Corporate Intellectual Property P.O. Box 324
5500 AH Veldhoven
5500 AH Veldhoven (NL)

   


(54) DROPLET METROLOGY USING TUNABLE-WAVELENGTH LASER