(19)
(11) EP 3 213 132 A1

(12)

(43) Date of publication:
06.09.2017 Bulletin 2017/36

(21) Application number: 15795265.6

(22) Date of filing: 28.10.2015
(51) International Patent Classification (IPC): 
G02B 6/42(2006.01)
(86) International application number:
PCT/US2015/057880
(87) International publication number:
WO 2016/069786 (06.05.2016 Gazette 2016/18)
(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:
MA

(30) Priority: 28.10.2014 US 201462069710 P

(71) Applicant: Finisar Corporation
Sunnyvale, CA 94089 (US)

(72) Inventors:
  • AMIRKIAI, Maziar
    Sunnyvale, CA 94089 (US)
  • SONG, Yunpeng
    Sunnyvale, CA 94089 (US)
  • DENG, Hongyu
    Sunnyvale, CA 94089 (US)

(74) Representative: Foster, Mark Charles et al
Mathisen & Macara LLP Communications House South Street
Staines-upon-Thames Middlesex, TW18 4PR
Staines-upon-Thames Middlesex, TW18 4PR (GB)

   


(54) MULTI-LAYER SUBSTRATES