(19)
(11) EP 1 116 268 A2

(12)

(88) Date of publication A3:
17.08.2000

(43) Date of publication:
18.07.2001 Bulletin 2001/29

(21) Application number: 99951342.7

(22) Date of filing: 21.09.1999
(51) International Patent Classification (IPC)7H01L 21/60, H01L 23/12, H01L 23/52, H05K 3/32
(86) International application number:
PCT/SE9901/643
(87) International publication number:
WO 0017/924 (30.03.2000 Gazette 2000/13)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 21.09.1998 SE 9803204

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

(72) Inventors:
  • BERGSTEDT, Leif
    S-518 40 Sjömarken (SE)
  • BOUSTEDT, Katarina
    S-690 45 Äsbro (SE)
  • LIGANDER, Per
    S-414 56 Göteborg (SE)

(74) Representative: Bergquist, Kjell Gunnar 
Albihns Göteborg AB,Box 142
401 22 Göteborg
401 22 Göteborg (SE)

   


(54) METHOD AND DEVICE FOR BURIED CHIPS