(19)
(11) EP 3 871 029 A1

(12)

(43) Date of publication:
01.09.2021 Bulletin 2021/35

(21) Application number: 19876328.6

(22) Date of filing: 22.10.2019
(51) International Patent Classification (IPC): 
G02B 13/00(2006.01)
G02B 13/18(2006.01)
G02B 3/04(2006.01)
(86) International application number:
PCT/US2019/057467
(87) International publication number:
WO 2020/086603 (30.04.2020 Gazette 2020/18)
(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

(30) Priority: 22.10.2018 US 201862748961 P
22.10.2018 US 201862748976 P

(71) Applicants:
  • Dynaoptics, Inc.
    Palo Alto CA 94301 (US)
  • Vlakhko, Vadim
    Moscow (RU)
  • Chern, Jyh Long
    Chubei City Hsinchu, County (TW)
  • Churliaev, Fedor
    Moscow (RU)

(72) Inventors:
  • CHAN, Li Han
    Oakland, CA 94611 (US)
  • VLAKHKO, Vadim
    Moscow (RU)
  • CHERN, Jyh Long
    Chubei City, Hsinchu County (TW)
  • CHURLIAEV, Fedor
    Moscow (RU)

(74) Representative: Gill, David Alan 
WP Thompson 138 Fetter Lane
London EC4A 1BT
London EC4A 1BT (GB)

   


(54) LENS SYSTEMS USING FREE FORM ELEMENTS TO MATCH OBJECT SPACE AND IMAGE SPACE, AND METHODS THEREFOR