(19)
(11) EP 2 235 586 A1

(12)

(43) Date of publication:
06.10.2010 Bulletin 2010/40

(21) Application number: 08860905.2

(22) Date of filing: 11.12.2008
(51) International Patent Classification (IPC): 
G02C 7/06(2006.01)
(86) International application number:
PCT/US2008/086459
(87) International publication number:
WO 2009/079341 (25.06.2009 Gazette 2009/26)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 14.12.2007 US 13822
01.02.2008 US 25477
19.03.2008 US 37958
31.03.2008 US 41094
14.04.2008 US 44802
24.04.2008 US 47614
25.04.2008 US 47888
29.04.2008 US 48851
29.04.2008 US 48860
29.04.2008 US 48862
09.05.2008 US 52034
13.05.2008 US 52700
16.05.2008 US 53734
19.05.2008 US 54379
28.05.2008 US 56663
08.06.2008 US 78986

(71) Applicant: Pixeloptics Inc.
Roanoke, VA 24019 (US)

(72) Inventors:
  • BLUM, Ronald, D.
    Roanoke, VA 24018 (US)
  • KOKONASKI, William
    Gig Harbor, WA 98335 (US)
  • HADDOCK, Joshua, N.
    Roanoke, VA 24011 (US)
  • IYER, Venkatramani, S.
    Roanoke, VA 24012 (US)
  • MATTISON-SHUPNICK, Mark
    Petaluma, CA 94952 (US)

(74) Representative: Hayden, Nicholas Mark 
Murgitroyd & Company Scotland House 165-169 Scotland Street
Glasgow G5 8PL
Glasgow G5 8PL (GB)

   


(54) MULTIPLE LAYER MULTIFOCAL COMPOSITE LENS