Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor
Reexamination Certificate
2005-11-16
2010-06-01
Lee, Eugene (Department: 2891)
Semiconductor device manufacturing: process
Packaging or treatment of packaged semiconductor
C438S109000, C438S613000, C257S685000, C257SE21499, C228S180220, C029S830000, C029S831000
Reexamination Certificate
active
07727799
ABSTRACT:
Two integrated circuits1, 3, 101, 103having circuitry on one of their major surfaces11, 31, 111, 131are ground on their opposite major surfaces13, 33to reduce their thickness. The ground integrated circuits are then adhered together to form a composite body7and placed in a chamber97, 197formed within a substrate9, 109such as a printed circuit board. Electrical connections are formed between contacts15, 35, 115, 135of the integrated circuits1, 3, 101, 103and contacts92, 192of the substrate9, 109. Components22may be mounted on the outer surfaces24of the substrate9, 109.
REFERENCES:
patent: 5495394 (1996-02-01), Kornfeld et al.
patent: 5646828 (1997-07-01), Degani et al.
patent: 5744862 (1998-04-01), Ishii
patent: 6184463 (2001-02-01), Panchou et al.
patent: 6294406 (2001-09-01), Bertin et al.
patent: 6294839 (2001-09-01), Mess et al.
patent: 6489670 (2002-12-01), Peterson et al.
patent: 6555917 (2003-04-01), Heo
patent: 6674159 (2004-01-01), Peterson et al.
patent: 6774467 (2004-08-01), Horiuchi et al.
patent: 2002/0031864 (2002-03-01), Ball
patent: 2002/0074652 (2002-06-01), Pierce
patent: 0 729 183 (1996-08-01), None
patent: 1 137 066 (2001-09-01), None
patent: 2000-269409 (2000-09-01), None
Quirk et al., Semiconductor Manufacturing Technology, Prentice Hall, 2001, p. 574.
Gumedzoe Peniel M
Infineon - Technologies AG
Lee Eugene
Slater & Matsil L.L.P.
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