(19)
(11) EP 1 625 680 A2

(12)

(43) Date of publication:
15.02.2006 Bulletin 2006/07

(21) Application number: 03816274.9

(22) Date of filing: 06.03.2003
(51) International Patent Classification (IPC): 
H04J 1/00(1968.09)
(86) International application number:
PCT/US2003/006836
(87) International publication number:
WO 2004/082180 (23.09.2004 Gazette 2004/39)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(71) Applicant: Sanmina-SCI Corporation
San Jose, CA 95143 (US)

(72) Inventors:
  • GISIN, Franz
    San Jose, CA 95131 (US)
  • PANOS, William
    San Jose, CA 95131 (US)
  • KHANDOKAR, Mahamud
    Pleasanton, CA 94588 (US)

(74) Representative: Dendorfer, Claus 
Wächtershäuser & Hartz Weinstrasse 8
80333 München
80333 München (DE)

   


(54) METHOD FOR OPTIMIZING HIGH FREQUENCY PERFORMANCE OF VIA STRUCTURES