(19)
(11)
EP 1 709 680 A2
(12)
(88)
Date of publication A3:
08.12.2005
(43)
Date of publication:
11.10.2006
Bulletin 2006/41
(21)
Application number:
05705754.9
(22)
Date of filing:
18.01.2005
(51)
International Patent Classification (IPC):
H01L
21/8238
(2006.01)
H01L
29/73
(2006.01)
H01L
27/10
(2006.01)
(86)
International application number:
PCT/US2005/001313
(87)
International publication number:
WO 2005/072154
(
11.08.2005
Gazette 2005/32)
(84)
Designated Contracting States:
DE FR GB IT
(30)
Priority:
21.01.2004
US 761876
(71)
Applicant:
ATMEL CORPORATION
San Jose, California 95131 (US)
(72)
Inventor:
LOJEK, Bohumil
Colorado Springs, CO 80906 (US)
(74)
Representative:
Käck, Jürgen et al
Patentanwälte Kahler Käck Mollekopf Vorderer Anger 239
86899 Landsberg
86899 Landsberg (DE)
(54)
VERTICAL GATE CMOS WITH LITHOGRAPHY-INDEPENDENT GATE LENGTH