(19)
(11)
EP 1 438 442 A1
(12)
(43)
Date of publication:
21.07.2004
Bulletin 2004/30
(21)
Application number:
02776033.9
(22)
Date of filing:
27.09.2002
(51)
International Patent Classification (IPC)
7
:
C23C
14/34
(86)
International application number:
PCT/US2002/030867
(87)
International publication number:
WO 2003/027352
(
03.04.2003
Gazette 2003/14)
(84)
Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated Extension States:
AL LT LV MK RO SI
(30)
Priority:
27.09.2001
US 325332 P
(71)
Applicant:
E.I. DU PONT DE NEMOURS AND COMPANY
Wilmington,Delaware 19898 (US)
(72)
Inventor:
CHISTYAKOV, Roman
Andover, MA 17080 (US)
(74)
Representative:
Hughes, Andrea Michelle et al
Frank B. Dehn & Co.,European Patent Attorneys,179 Queen Victoria Street
London EC4V 4EL
London EC4V 4EL (GB)
(54)
DUAL-SOURCE, SINGLE-CHAMBER METHOD AND APPARATUS FOR SPUTTER DEPOSITION