(19)
(11) EP 2 633 449 A2

(12)

(43) Date of publication:
04.09.2013 Bulletin 2013/36

(21) Application number: 11837206.9

(22) Date of filing: 28.10.2011
(51) International Patent Classification (IPC): 
G06F 17/50(2006.01)
(86) International application number:
PCT/US2011/058412
(87) International publication number:
WO 2012/058607 (03.05.2012 Gazette 2012/18)
(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

(30) Priority: 28.10.2010 US 914005
28.10.2010 US 914011
28.10.2010 US 914004

(71) Applicant: Parametric Technology Corporation
Needham, MA 02494 (US)

(72) Inventors:
  • TRAINER, Asa, Gray
    MA 02494 (US)
  • KRISHNAN, Ganesh
    MA 02494 (US)
  • VARVAK, Yuri
    MA 02494 (US)
  • BERKELEY, Steve
    MA 02494 (US)
  • REITMAN, Michael
    MA 02494 (US)
  • RYVCHIN, Leonid
    MA 02494 (US)
  • YOUKELZON, Michael
    MA 02494 (US)
  • ESTRIN, Yacov
    MA 02494 (US)
  • GLUZBERG, Victor
    MA 02494 (US)
  • POTTER, Neil, Richard
    MA 02494 (US)
  • RABINOVICH, Boris
    MA 02494 (US)
  • AMIT, Asaf
    MA 02494 (US)

(74) Representative: Suèr, Steven Johannes et al
Graham Watt & Co LLP St. Botolph's House 7-9 St. Botolph's Road
Sevenoaks TN13 3AJ
Sevenoaks TN13 3AJ (GB)

   


(54) METHODS AND SYSTEMS FOR COMPUTER-AIDED DESIGN