Stacked packages

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Assembly of plural semiconductive substrates each possessing...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C438S106000

Reexamination Certificate

active

06913949

ABSTRACT:
A stacked chip assembly includes individual units having chips mounted on dielectric layers and traces on the dielectric layers interconnecting the contacts of the chips with terminals disposed in peripheral regions of the dielectric layers. At least some of the traces are multi-branched traces which connect chip select contacts to chip select terminals. The units are stacked one above the other with corresponding terminals of the different units being connected to one another by solder balls or other conductive elements so as to form vertical buses. Prior to stacking, the multi-branched traces of the individual units are selectively interrupted, as by breaking the individual branches, so as to leave chip select contacts of chips in different units connected to different chip select terminals and thereby connect these chips to different vertical buses. The individual units desirably are thin and directly abut one another so as to provide a low-height assembly with good heat transfer from chips within the stack.

REFERENCES:
patent: 3390308 (1968-06-01), Marley
patent: 3923359 (1975-12-01), Newsam
patent: 4371744 (1983-02-01), Badet et al.
patent: 4371912 (1983-02-01), Guzik
patent: 4489364 (1984-12-01), Chance
patent: 4540226 (1985-09-01), Thompson et al.
patent: 4551746 (1985-11-01), Gilbert et al.
patent: 4558397 (1985-12-01), Olsson
patent: 4685998 (1987-08-01), Quinn et al.
patent: 4734825 (1988-03-01), Peterson
patent: 4754316 (1988-06-01), Reid
patent: 4761681 (1988-08-01), Reid
patent: 4841355 (1989-06-01), Parks
patent: 4868712 (1989-09-01), Woodman
patent: 4897918 (1990-02-01), Osaka et al.
patent: 4956694 (1990-09-01), Eide
patent: 4982265 (1991-01-01), Watanabe et al.
patent: 4994902 (1991-02-01), Okahashi et al.
patent: 4996583 (1991-02-01), Hatada
patent: 4996587 (1991-02-01), Hinrichsmeyer et al.
patent: 5028986 (1991-07-01), Sugano et al.
patent: 5045921 (1991-09-01), Lin et al.
patent: 5117282 (1992-05-01), Salatino
patent: 5128831 (1992-07-01), Fox, III et al.
patent: 5138438 (1992-08-01), Masayuki et al.
patent: 5148265 (1992-09-01), Khandros et al.
patent: 5172303 (1992-12-01), Bernardoni et al.
patent: 5198888 (1993-03-01), Sugano et al.
patent: 5222014 (1993-06-01), Lin
patent: 5247423 (1993-09-01), Lin et al.
patent: 5266912 (1993-11-01), Kledzik
patent: 5281852 (1994-01-01), Normington
patent: 5311401 (1994-05-01), Gates, Jr. et al.
patent: 5313096 (1994-05-01), Eide
patent: 5334875 (1994-08-01), Sugano et al.
patent: 5337077 (1994-08-01), Browne
patent: 5376825 (1994-12-01), Tukamoto et al.
patent: 5384689 (1995-01-01), Shen
patent: 5397916 (1995-03-01), Normington
patent: 5412247 (1995-05-01), Martin
patent: 5455740 (1995-10-01), Burns
patent: 5479318 (1995-12-01), Burns
patent: 5489749 (1996-02-01), DiStefano et al.
patent: 5543664 (1996-08-01), Burns
patent: 5548091 (1996-08-01), DiStefano et al.
patent: 5552631 (1996-09-01), McCormick
patent: 5552963 (1996-09-01), Burns
patent: 5600541 (1997-02-01), Bone et al.
patent: 5608265 (1997-03-01), Kitano et al.
patent: 5616958 (1997-04-01), Laine et al.
patent: 5625221 (1997-04-01), Kim et al.
patent: 5637536 (1997-06-01), Val
patent: 5639695 (1997-06-01), Jones et al.
patent: 5642261 (1997-06-01), Bond et al.
patent: 5656856 (1997-08-01), Kweon
patent: 5659952 (1997-08-01), Kovac et al.
patent: 5668405 (1997-09-01), Yamashita
patent: 5677566 (1997-10-01), King et al.
patent: 5681777 (1997-10-01), Lynch et al.
patent: 5701031 (1997-12-01), Oguchi et al.
patent: 5734555 (1998-03-01), McMahon
patent: 5751063 (1998-05-01), Baba
patent: 5783870 (1998-07-01), Mostafazadeh et al.
patent: 5784264 (1998-07-01), Tanioka
patent: 5801439 (1998-09-01), Fujisawa et al.
patent: 5804874 (1998-09-01), An et al.
patent: 5834339 (1998-11-01), Distefano et al.
patent: 5835988 (1998-11-01), Ishii
patent: 5844315 (1998-12-01), Melton et al.
patent: 5861666 (1999-01-01), Bellaar
patent: 5883426 (1999-03-01), Tokuno et al.
patent: 6030856 (2000-02-01), DiStefano et al.
patent: 6072233 (2000-06-01), Corisis et al.
patent: 6093029 (2000-07-01), Kwon et al.
patent: 6180881 (2001-01-01), Isaak
patent: 6195268 (2001-02-01), Eide
patent: 6218848 (2001-04-01), Hembree et al.
patent: 6232152 (2001-05-01), DiStefano et al.
patent: 6268649 (2001-07-01), Corisis et al.
patent: 6291259 (2001-09-01), Chun
patent: 6303997 (2001-10-01), Lee
patent: 6313522 (2001-11-01), Akram et al.
patent: 6335565 (2002-01-01), Miyamoto et al.
patent: 6342728 (2002-01-01), Miyazaki et al.
patent: 6369445 (2002-04-01), Khoury
patent: 6388264 (2002-05-01), Pace
patent: 6462421 (2002-10-01), Hsu et al.
patent: 6496026 (2002-12-01), Long et al.
patent: 6515870 (2003-02-01), Skinner et al.
patent: 6555918 (2003-04-01), Masuda et al.
patent: 6740981 (2004-05-01), Hosomi
patent: 52-075981 (1977-06-01), None
patent: 56-61151 (1981-05-01), None
patent: 57-31166 (1982-02-01), None
patent: 58-178529 (1983-10-01), None
patent: 60-194548 (1984-03-01), None
patent: 61-029140 (1986-02-01), None
patent: 61-101067 (1986-05-01), None
patent: 61-120454 (1986-06-01), None
patent: 61-137335 (1986-06-01), None
patent: 61-255046 (1986-11-01), None
patent: 63-18654 (1988-01-01), None
patent: 64-71162 (1989-03-01), None
patent: 62-226307 (1989-03-01), None
patent: WO-US02/26805 (2002-08-01), None
patent: WO-03/019654 (2003-03-01), None
U.S. Appl. No. 07/552,578, filed Jul. 13, 1990, Forthun.
“Megabyte Per Cubic Inch,” Defense Science, May 1988, p. 56.
“Three-Dimensional Packaging,” Defense Science, May 1988, p. 65.
Mohammed, Serial No. PCT/US02/26805, filed Aug. 22, 2002.
Newsam, U.S. Provisional Appl. No. 60/314,042, filed Aug. 22, 201.
Forthun, U.S. Appl. No. 07/552,578, filed Jul. 13, 1990.
Bang, U.S. Appl. No. 10/656,534, filed Sep. 5, 2003.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Stacked packages does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stacked packages, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stacked packages will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3371608

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.