(19)
(11) EP 0 963 610 A1

(12)

(43) Date of publication:
15.12.1999 Bulletin 1999/50

(21) Application number: 97908624.0

(22) Date of filing: 05.03.1997
(51) International Patent Classification (IPC): 
H01L 21/ 331( . )
H01L 29/ 73( . )
H01L 29/ 06( . )
(86) International application number:
PCT/SE1997/000377
(87) International publication number:
WO 1997/033319 (12.09.1997 Gazette 1997/39)
(84) Designated Contracting States:
DE ES FI FR GB IT NL SE

(30) Priority: 07.03.1996 SE 19960000898

(71) Applicant: TELEFONAKTIEBOLAGET LM ERICSSON
126 25 Stockholm (SE)

(72) Inventors:
  • LITWIN, Andrej
    S-182 35 Danderyd (SE)
  • ARNBORG, Torkel
    S-113 27 Stockholm (SE)

(74) Representative: Rosenquist, Per Olof, et al 
Bergenstrahle & Lindvall AB, P.O. Box 17704
118 93 Stockholm
118 93 Stockholm (SE)

   


(54) BIPOLAR SOI DEVICE HAVING A TILTED PN-JUNCTION, AND A METHOD FOR PRODUCING SUCH A DEVICE