Barrier structure against corrosion and contamination in...

Semiconductor device manufacturing: process – Bonding of plural semiconductor substrates – Having enclosed cavity

Reexamination Certificate

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Reexamination Certificate

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07056807

ABSTRACT:
A three-dimensional (3-D) integrated chip system is provided with a first wafer including one or more integrated circuit (IC) devices, metallic lines deposited via an interlevel dielectric (ILD) on a surface, and at least one barrier line deposited on an outer edge of the surface; and a second wafer including one or more integrated circuit (IC) devices, metallic lines deposited via an interlevel dielectric (ILD) on a surface, and at least one barrier line deposited on an outer edge of the surface, wherein the metallic lines and the barrier line deposited on the surface of the second wafer are bonded with the metallic lines and the barrier line deposited on the surface of the first wafer to establish electrical connections between active IC devices on adjacent wafers and to form a barrier structure on the outer edge of the adjacent wafers.

REFERENCES:
patent: 3648131 (1972-03-01), Stuby
patent: 3705332 (1972-12-01), Parks
patent: 4607779 (1986-08-01), Burns
patent: 4689113 (1987-08-01), Balasubramanyam et al.
patent: 4897708 (1990-01-01), Clements
patent: 4954875 (1990-09-01), Clements
patent: 4998665 (1991-03-01), Hayashi
patent: 5045914 (1991-09-01), Casto et al.
patent: 5229647 (1993-07-01), Gnadinger et al.
patent: 5241450 (1993-08-01), Bernhardt et al.
patent: 5283107 (1994-02-01), Bayer et al.
patent: 5366906 (1994-11-01), Wajnarowski et al.
patent: 5401672 (1995-03-01), Kurtz et al.
patent: 5404044 (1995-04-01), Booth et al.
patent: 5419806 (1995-05-01), Huebner
patent: 5455445 (1995-10-01), Kurtz et al.
patent: 5473197 (1995-12-01), Idaka et al.
patent: 5510655 (1996-04-01), Tanielian
patent: 5545281 (1996-08-01), Matsui et al.
patent: 5608265 (1997-03-01), Kitano et al.
patent: 5627106 (1997-05-01), Hsu
patent: 5640049 (1997-06-01), Rostoker et al.
patent: 5656554 (1997-08-01), Desai et al.
patent: 5699611 (1997-12-01), Kurogi et al.
patent: 5717247 (1998-02-01), Koh et al.
patent: 5751556 (1998-05-01), Butler et al.
patent: 5773986 (1998-06-01), Thompson et al.
patent: 5825080 (1998-10-01), Imaoka et al.
patent: 5880010 (1999-03-01), Davidson
patent: 5886535 (1999-03-01), Budnaitis
patent: 5901050 (1999-05-01), Imai
patent: 5998808 (1999-12-01), Matsushita
patent: 6100181 (2000-08-01), You et al.
patent: 6238951 (2001-05-01), Caillat
patent: 6255726 (2001-07-01), Vindasius et al.
patent: 6297072 (2001-10-01), Tilmans et al.
patent: 6340608 (2002-01-01), Chooi et al.
patent: 6355501 (2002-03-01), Fung et al.
patent: 6355976 (2002-03-01), Faris
patent: 6373130 (2002-04-01), Salaville
patent: 6391669 (2002-05-01), Fasano et al.
patent: 6461890 (2002-10-01), Shibata
patent: 6468098 (2002-10-01), Eldridge
patent: 6495924 (2002-12-01), Kodama et al.
patent: 6504253 (2003-01-01), Mastromatteo et al.
patent: 6559042 (2003-05-01), Barth et al.
patent: 6583512 (2003-06-01), Nakaoka et al.
patent: 6593645 (2003-07-01), Shih et al.
patent: 6594025 (2003-07-01), Forouhi
patent: 6608371 (2003-08-01), Kurashima et al.
patent: 6643920 (2003-11-01), Hori
patent: 6661085 (2003-12-01), Kellar et al.
patent: 6724084 (2004-04-01), Hikita et al.
patent: 6762076 (2004-07-01), Kim et al.
patent: 6882045 (2005-04-01), Massingill et al.
patent: 2001/0038148 (2001-11-01), Mastromatteo et al.
patent: 2002/0017710 (2002-02-01), Karashima et al.
patent: 2002/0024628 (2002-02-01), Walker et al.
patent: 2002/0163072 (2002-11-01), Gupta et al.
patent: 2002/0195673 (2002-12-01), Chou et al.
patent: 2003/0079836 (2003-05-01), Lin et al.
patent: 2003/0148596 (2003-08-01), Kellar et al.
patent: 2003/0157782 (2003-08-01), Kellar et al.
patent: 2004/0014308 (2004-01-01), Kellar et al.
patent: 2004/0142540 (2004-07-01), Kellar et al.
patent: 0293459 (1992-07-01), None
patent: WO008804829 (1988-06-01), None
U.S. Appl. No. 10/855,032, Kim et al.
“Ultra Thin Electronics for Space Applications”, 2001 Electronic Components and Technology Conference, 2001 IEEE, 5 pages.
“Copper Wafer Bonding”; A. Fan, A. Rahman, and R. Reif; Electrochemical and Solid-State Letters, 2 (10) 534-536 (1999).
“Face to Face Wafer Bonding for 3D Chip Stack Fabrication to Shorten Wire Lengths”, Jun. 27-29, 2000 VMIC Conference 2000 IMIC-200/00/0090(c), 90-96.
“InterChip Via Technology for Vertical System Integration”, Fraunhofer Institute for Reliability and Microintegration, Munich, Germany, Infineon Technologies AG, Munich, Germany, 2001 IEEE, 160-162.

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