(19)
(11) EP 4 581 173 A2

(12)

(88) Date of publication A3:
23.05.2024

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

(21) Application number: 23861574.4

(22) Date of filing: 31.08.2023
(51) International Patent Classification (IPC): 
C12Q 1/70(2006.01)
G01N 33/569(2006.01)
G01N 33/50(2006.01)
G01N 33/53(2006.01)
(52) Cooperative Patent Classification (CPC):
G01N 35/0098; B01L 3/502792; B01L 3/502784; B01L 2400/043; B01L 2300/1827; B01L 7/00; B01L 2300/0816; B01L 2300/0864; G01N 27/745
(86) International application number:
PCT/US2023/073249
(87) International publication number:
WO 2024/050485 (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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 02.09.2022 US 202263403656 P

(71) Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
Oakland, CA 94607-5200 (US)

(72) Inventors:
  • EMAMINEJAD, Sam
    Los Angeles, CA 90095-7191 (US)
  • DI CARLO, Dino
    Los Angeles, CA 90095-7191 (US)
  • LIN, Haisong
    Los Angeles, CA 90095-7191 (US)
  • YU, Wenzhuo
    Los Angeles, CA 90095-7191 (US)
  • AMIRMOZAFARISABET, Kiarash
    Los Angeles, CA 90095-7191 (US)

(74) Representative: Ipsilon Benelux 
76, rue de Merl
2146 Luxembourg
2146 Luxembourg (LU)

   


(54) DIGITAL FERROFLUIDIC DEVICE AND METHOD FOR MULTIPLEXED ASSAYS AND VIRAL TESTING