公开(公告)号：EP2596526A4

公开(公告)日：2015-01-28

申请号：EP11810162

申请日：2011-07-12

Applicant: IBM ,  IBM

Inventor： FAROOQ MUKTA G ,  HANNON ROBERT ,  VOLANT RICHARD P

IPC: H01L21/768 ,  H01L23/00 ,  H01L23/48

CPC classification number: H01L21/76898 ,  H01L21/568 ,  H01L21/6835 ,  H01L23/3171 ,  H01L23/481 ,  H01L24/03 ,  H01L24/05 ,  H01L24/06 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/81 ,  H01L24/93 ,  H01L24/94 ,  H01L2221/68327 ,  H01L2221/6834 ,  H01L2221/68381 ,  H01L2224/03002 ,  H01L2224/0401 ,  H01L2224/0557 ,  H01L2224/05572 ,  H01L2224/05624 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/06181 ,  H01L2224/11002 ,  H01L2224/11334 ,  H01L2224/131 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/81801 ,  H01L2224/93 ,  H01L2224/94 ,  H01L2924/00014 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01023 ,  H01L2924/01029 ,  H01L2924/01032 ,  H01L2924/01033 ,  H01L2924/01038 ,  H01L2924/0104 ,  H01L2924/01042 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01072 ,  H01L2924/01073 ,  H01L2924/01074 ,  H01L2924/01079 ,  H01L2924/10253 ,  H01L2924/12044 ,  H01L2924/15788 ,  H01L2924/014 ,  H01L2224/81 ,  H01L2224/03 ,  H01L2224/11 ,  H01L2924/00 ,  H01L2224/05552

公开(公告)号：EP2422366A4

公开(公告)日：2014-01-22

申请号：EP10767507

申请日：2010-04-08

Applicant: IBM

Inventor： FAROOQ MUKTA G ,  HANNON ROBERT ,  IYER SUBRAMANIAN S ,  KINSER EMILY R

IPC: H01L21/98 ,  H01L21/768 ,  H01L25/065

CPC classification number: H01L21/76898 ,  H01L24/06 ,  H01L24/80 ,  H01L24/92 ,  H01L25/0657 ,  H01L25/50 ,  H01L2224/0401 ,  H01L2224/06181 ,  H01L2224/08146 ,  H01L2224/16145 ,  H01L2224/32145 ,  H01L2224/80896 ,  H01L2224/8385 ,  H01L2224/9202 ,  H01L2224/94 ,  H01L2225/06541 ,  H01L2924/14 ,  H01L2924/00014 ,  H01L2224/83 ,  H01L2224/80 ,  H01L2924/00

Abstract: A method of implementing three-dimensional (3D) integration of multiple integrated circuit (IC) devices includes forming a first insulating layer over a first IC device; forming a second insulating layer over a second IC device; forming a 3D, bonded IC device by aligning and bonding the first insulating layer to the second insulating layer so as to define a bonding interface therebetween, defining a first set of vias within the 3D bonded IC device, the first set of vias landing on conductive pads located within the first IC device, and defining a second set of vias within the 3D bonded IC device, the second set of vias landing on conductive pads located within the second device, such that the second set of vias passes through the bonding interface; and filling the first and second sets of vias with a conductive material.

公开(公告)号：EP2313923A4

公开(公告)日：2013-02-20

申请号：EP09808777

申请日：2009-08-19

Applicant: IBM

Inventor： FAROOQ MUKTA G ,  HANNON ROBERT ,  IYER SUBRAMANIAN S ,  KOESTER STEVEN J ,  PORUSHOTHAMAN SAMPATH ,  YU ROY R

IPC: H01L27/06 ,  H01L27/105

CPC classification number: H01L27/105 ,  H01L24/11 ,  H01L27/0688 ,  H01L2224/05008 ,  H01L2224/05009 ,  H01L2224/05024 ,  H01L2224/05147 ,  H01L2224/05184 ,  H01L2224/05568 ,  H01L2224/0557 ,  H01L2924/00014 ,  H01L2924/14 ,  H01L2924/00 ,  H01L2224/05599

Abstract: A method is provided for fabricating a 3D integrated circuit structure. According to the method, a first active circuitry layer wafer is provided. The first active circuitry layer wafer comprises a P+ portion covered by a P− layer, and the P− layer includes active circuitry. The first active circuitry layer wafer is bonded face down to an interface wafer that includes a first wiring layer, and then the P+ portion of the first active circuitry layer wafer is selectively removed with respect to the P− layer of the first active circuitry layer wafer. Next, a wiring layer is fabricated on the backside of the P− layer. Also provided are a tangible computer readable medium encoded with a program for fabricating a 3D integrated circuit structure, and a 3D integrated circuit structure.

公开(公告)号：EP2008301A4

公开(公告)日：2012-09-05

申请号：EP07760071

申请日：2007-04-04

Applicant: IBM

Inventor： EDELSTEIN DANIEL C ,  FAROOQ MUKTA G ,  HANNON ROBERT ,  MELVILLE IAN D

IPC: H01L21/44 ,  H01L23/31 ,  H01L23/48

CPC classification number: H01L24/03 ,  H01L23/3192 ,  H01L24/05 ,  H01L24/11 ,  H01L2224/03019 ,  H01L2224/039 ,  H01L2224/0401 ,  H01L2224/05018 ,  H01L2224/05083 ,  H01L2224/05166 ,  H01L2224/05171 ,  H01L2224/05181 ,  H01L2224/05558 ,  H01L2224/05572 ,  H01L2224/05647 ,  H01L2224/1146 ,  H01L2224/13022 ,  H01L2224/13116 ,  H01L2924/00014 ,  H01L2924/0002 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01007 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01022 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/0105 ,  H01L2924/01073 ,  H01L2924/01078 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/04953 ,  H01L2924/05042 ,  H01L2924/14 ,  H01L2924/01074 ,  H01L2924/00011 ,  H01L2924/00015 ,  H01L2924/01039 ,  H01L2224/05552