(19)
(11) EP 4 081 095 A1

(12)

(43) Date of publication:
02.11.2022 Bulletin 2022/44

(21) Application number: 19957419.5

(22) Date of filing: 27.12.2019
(51) International Patent Classification (IPC): 
A61B 3/10(2006.01)
A61B 3/06(2006.01)
 A61B 3/00(2006.01)
A61B 3/14(2006.01)
(52) Cooperative Patent Classification (CPC):
A61B 3/1176; A61B 3/028
(86) International application number:
PCT/US2019/068646
(87) International publication number:
WO 2021/133402 (01.07.2021 Gazette 2021/26)
(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: Ohio State Innovation Foundation
Columbus, OH 43201 (US)

(72) Inventors:
  • BAILEY, Melissa D.
    Columbus, Ohio 43201 (US)
  • BOSWORTH, Charles
    Las Vegas, Nevada 89138 (US)

(74) Representative: Zimmermann & Partner Patentanwälte mbB 
Postfach 330 920
80069 München
80069 München (DE)

   


(54) METHODS AND APPARATUS FOR DETECTING A PRESENCE AND SEVERITY OF A CATARACT IN AMBIENT LIGHTING