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公开(公告)号:MY123561A
公开(公告)日:2006-05-31
申请号:MYPI20012196
申请日:2001-05-11
Applicant: IBM
Inventor: JOHN S KRESGE , FRANCIS J DOWNES JR , GERALD W JONES , CHERYL L TYTRAN-PALOMAKI , DAVID JANES ALCOE
IPC: H01L23/498 , H05K1/11 , H05K3/46
Abstract: A SEMICONDUCTOR CHIP CARRIER HAVING AN INCREASED CHIP CONNECTOR AND PLATED THROUGH HOLE DENSITY. IN PARTICULAR, A SUBSTRATE (100) HAVING A PLURALITY OF PLATED THROUGH HOLES (132) THEREIN, AND A FATIGUE RESISTANT REDISTRIBUTION LAYER (138) THEREON. THE REDISTRIBUTION LAYER INCLUDES A PLURALITY OF VIAS(140) SELECTIVELY POSITIONED OVER AND CONTACTING THE PLATED THROUGH HOLES.THE SUBSTRATE FURTHER INCLUDING A GROUND PLANE (112), TWO PAIR OF SIGNAL PLANES (116, 124), AND TWO PAIR OF POWER PLANES(120, 128), WHEREIN THE SECOND PAIR OF POWER PLANES ARE LOCATED DIRECTLY UNDERNEATH THE EXTERNAL DIELECTRIC LAYER. A BURIED PLATED THROUGH HOLE (146) WITHIN THE SUBSTRATE. (FIG.8A)
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公开(公告)号:HK1040569B
公开(公告)日:2005-12-09
申请号:HK02101938
申请日:2002-03-13
Applicant: IBM
Inventor: DAVID J ALCOE , FRANCIS J DOWNES JR , GERALD W JONES , JOHN S KRESGE , CHERYL L TYTRAN-PALOMAKI
IPC: H01L20060101 , H01L23/498 , H05K20060101 , H05K3/46
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公开(公告)号:MY124540A
公开(公告)日:2006-06-30
申请号:MYPI20010429
申请日:2001-01-31
Applicant: IBM
Inventor: ROBERT D SEBESTA , TIMOTHY F CARDEN , TODD W DAVIES , ROSS W KEESLER , DAVID B STONE , CHERYL L TYTRAN-PALOMAKI
Abstract: AN ORGANIC INTEGRATED CIRCUIT CHIP CARRIER (14) FOR HIGH DENSITY INTEGRATED CIRCUIT CHIP (12) ATTACH, WHEREIN THE CONTACT PADS (32) OR MICROVIAS (22) WHICH PROVIDE ELECTRICAL INTERCONNECTIONS TO EXTERNAL CIRCUITRY ARE LOCATED IN A FIRST ARRAY PATTERN, WHILE THE PLATED THROUGH HOLES OR THROUGH-VIAS (50,52) ARE LOCATED IN A SECOND ARRAY PATTERN. THIS ALLOWS UTILIZATION OF WIRING CHANNELS (51) WITHIN THE CHIP CARRIER IN WHICH SIGNAL WIRING TRACES (40) CAN BE ROUTED.
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公开(公告)号:SG99347A1
公开(公告)日:2003-10-27
申请号:SG200100662
申请日:2001-02-06
Applicant: IBM
Inventor: TIMOTHY F CARDEN , TODD W DAVIES , ROSS WILLIAM KEESLER , ROBERT D SEBESTA , DAVID B STONE , CHERYL L TYTRAN-PALOMAKI
IPC: H01L23/12 , H01L23/498 , H01R33/76 , H01R4/02 , H05K1/11 , H05K1/18 , H05K3/42 , H05K3/40 , H05K3/36
Abstract: An organic integrated circuit chip carrier for high density integrated circuit chip attach, wherein the contact pads or microvias which provide electrical interconnections to external circuitry are located in a first array pattern, while the plated through holes or through-vias are located in a second array pattern. This allows utilization of wiring channels within the chip carrier in which signal wiring traces can be routed.
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