(19)
(11) EP 2 603 805 A2

(12)

(88) Date of publication A3:
12.04.2012

(43) Date of publication:
19.06.2013 Bulletin 2013/25

(21) Application number: 11816812.9

(22) Date of filing: 02.08.2011
(51) International Patent Classification (IPC): 
G01R 31/303(2006.01)
(86) International application number:
PCT/US2011/046239
(87) International publication number:
WO 2012/021332 (16.02.2012 Gazette 2012/07)
(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: 17.09.2010 US 884305
13.08.2010 US 856226

(71) Applicant: Altera Corporation
San Jose, CA 95134 (US)

(72) Inventors:
  • LI, Peng
    San Jose, CA 95134 (US)
  • SHIMANOUCHI, Masashi
    San Jose, CA 95134 (US)
  • SHUMARAYEV, Sergey
    San Jose, CA 95134 (US)
  • DING, Weiqi
    San Jose, CA 95134 (US)
  • NARAYAN, Sriram
    San Jose, CA 95134 (US)
  • CHOW, Daniel Tun Lai
    San Jose, CA 95134 (US)
  • PAN, Mingde
    San Jose, CA 95134 (US)

(74) Representative: Appelt, Christian W. 
Boehmert & Boehmert Pettenkoferstrasse 20-22
80336 München
80336 München (DE)

   


(54) CIRCUITRY ON AN INTEGRATED CIRCUIT FOR PERFORMING OR FACILITATING OSCILLOSCOPE, JITTER, AND/OR BIT-ERROR-RATE TESTER OPERATIONS