Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With contact or lead
Patent
1997-11-25
1999-12-14
Saadat, Mahshid
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
With contact or lead
257693, 257778, 257705, H01L 2348, H01L 2306, H01L 2352
Patent
active
060021683
ABSTRACT:
A microelectronic component for mounting a rigid substrate, such as a hybrid circuit to a rigid support substrate, such as a printed circuit board. The microelectronic component includes a rigid interposer which may have a chip mounted on its first surface; a pattern of contacts on the rigid interposer; a flexible interposer overlying the second surface of the rigid interposer; a pattern of terminals on the flexible interposer; flexible leads; and solder coated copper balls mounted on the flexible interposer. The microelectronic component may have a socket assembly mounted on the first surface of the rigid interposer. The microelectronic component may be mounted on a rigid support substrate.
REFERENCES:
patent: 3303393 (1967-02-01), Hymes
patent: 3952404 (1976-04-01), Matunami
patent: 4893172 (1990-01-01), Matsumoto et al.
patent: 5067007 (1991-11-01), Kanji et al.
patent: 5148265 (1992-09-01), Khandros et al.
patent: 5148266 (1992-09-01), Khandros et al.
patent: 5152695 (1992-10-01), Grabbe et al.
patent: 5173055 (1992-12-01), Grabbe
patent: 5433822 (1995-07-01), Mimura et al.
patent: 5518964 (1996-05-01), DiStefano et al.
patent: 5659952 (1997-08-01), Kovac et al.
patent: 5763939 (1998-06-01), Yamashita
patent: 5763941 (1998-06-01), Fjelstad
IMB Technical Disclosure Bulletin, "Chip Column Package Structure", vol. 40 No. 08 Aug. 1997. p 117 (257/696).
Bellaar Pieter H.
DiStefano Thomas H.
Fjelstad Joseph
Pickett Christopher M.
Smith John W.
Clark Jhihan B.
Saadat Mahshid
Tessera Inc.
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