公开(公告)号：US09349706B2

公开(公告)日：2016-05-24

申请号：US14380544

申请日：2013-02-14

Applicant: Invensas Corporation

Inventor： Reynaldo Co ,  Laura Mirkarimi

IPC: H01L21/44 ,  H01L23/00 ,  B23K20/00 ,  H01L23/31 ,  H01L23/495 ,  H01L23/498 ,  H01L21/48 ,  H01L25/10 ,  H01L23/538 ,  H01L25/00 ,  H01L25/065

CPC classification number: H01L24/85 ,  B23K20/007 ,  H01L21/4853 ,  H01L23/3121 ,  H01L23/3171 ,  H01L23/49517 ,  H01L23/49811 ,  H01L23/5389 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L25/0655 ,  H01L25/0657 ,  H01L25/105 ,  H01L25/50 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/131 ,  H01L2224/16145 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/32245 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45155 ,  H01L2224/48091 ,  H01L2224/48145 ,  H01L2224/48227 ,  H01L2224/4824 ,  H01L2224/48247 ,  H01L2224/49171 ,  H01L2224/73204 ,  H01L2224/73215 ,  H01L2224/73265 ,  H01L2224/78301 ,  H01L2224/81801 ,  H01L2224/85 ,  H01L2225/06506 ,  H01L2225/0651 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2225/06558 ,  H01L2225/06562 ,  H01L2225/06565 ,  H01L2225/06568 ,  H01L2225/1023 ,  H01L2225/1041 ,  H01L2225/1052 ,  H01L2225/1058 ,  H01L2924/12042 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/1815 ,  H01L2924/19107 ,  H01L2924/00012 ,  H01L2924/00 ,  H01L2924/00014 ,  H01L2924/014

Abstract: A microelectronic assembly (10) includes a substrate (12) having a first and second opposed surfaces. A microelectronic element (22) overlies the first surface and first electrically conductive elements (28) can be exposed at at least one of the first surface or second surfaces. Some of the first conductive elements (28) are electrically connected to the microelectronic element (22). Wire bonds (32) have bases (34) joined to the conductive elements (28) and end surfaces (38) remote from the substrate and the bases, each wire bond defining an edge surface (37) extending between the base and the end surface. An encapsulation layer (42) can extend from the first surface and fill spaces between the wire bonds, such that the wire bonds can be separated by the encapsulation layer. Unencapsulated portions of the wire bonds (32) are defined by at least portions of the end surfaces (38) of the wire bonds that are uncovered by the encapsulation layer (42).

Abstract translation: 微电子组件（10）包括具有第一和第二相对表面的衬底（12）。 微电子元件（22）覆盖在第一表面上，并且第一导电元件（28）可以在第一表面或第二表面中的至少一个处露出。 一些第一导电元件（28）电连接到微电子元件（22）。 线接合（32）具有接合到导电元件（28）和远离基板和基座的端表面（38）的基部（34），每个引线接合限定在基部和端面之间延伸的边缘表面（37） 。 封装层（42）可以从第一表面延伸并填充引线键合之间的空间，使得引线键合可以被封装层分离。 线接合（32）的未封装的部分由未被封装层（42）覆盖的引线接合的端面（38）的至少一部分限定。

公开(公告)号：US20160079214A1

公开(公告)日：2016-03-17

申请号：US14952064

申请日：2015-11-25

Applicant: Invensas Corporation

Inventor： Terrence Caskey ,  Ilyas Mohammed ,  Cyprian Uzoh ,  Charles G. Woychik ,  Michael Newman ,  Pezhman Monadgemi ,  Reynaldo Co ,  Ellis Chau ,  Belgacem Haba

IPC: H01L25/10 ,  H01L23/31 ,  H01L23/00 ,  H01L23/498

CPC classification number: H01L25/105 ,  H01L21/486 ,  H01L23/3114 ,  H01L23/49811 ,  H01L23/49827 ,  H01L23/49833 ,  H01L23/49838 ,  H01L24/05 ,  H01L24/45 ,  H01L24/48 ,  H01L25/0655 ,  H01L2224/02379 ,  H01L2224/04042 ,  H01L2224/16225 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45664 ,  H01L2224/48091 ,  H01L2224/48108 ,  H01L2224/48227 ,  H01L2224/73207 ,  H01L2224/73257 ,  H01L2225/1023 ,  H01L2225/1052 ,  H01L2225/1058 ,  H01L2225/107 ,  H01L2924/00014 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/381 ,  H05K1/0298 ,  H05K3/46 ,  Y10T29/49126 ,  Y10T29/49162 ,  H01L2924/00012 ,  H01L2224/85399 ,  H01L2224/05599

Abstract: A method for making an interposer includes forming a plurality of wire bonds bonded to one or more first surfaces of a first element. A dielectric encapsulation is formed contacting an edge surface of the wire bonds which separates adjacent wire bonds from one another. Further processing comprises removing at least portions of the first element, wherein the interposer has first and second opposite sides separated from one another by at least the encapsulation, and the interposer having first contacts and second contacts at the first and second opposite sides, respectively, for electrical connection with first and second components, respectively, the first contacts being electrically connected with the second contacts through the wire bonds.

Abstract translation: 制造插入件的方法包括形成结合到第一元件的一个或多个第一表面的多个引线键合。 形成电介质封装，其接触将引线接合部彼此分隔开的引线接合的边缘表面。 进一步的处理包括去除第一元件的至少一部分，其中插入件具有通过至少封装相互隔开的第一和第二相对侧，并且插入件分别在第一和第二相对侧具有第一接触和第二接触， 分别与第一和第二部件电连接，第一触点通过引线键与第二触点电连接。

公开(公告)号：US09252122B2

公开(公告)日：2016-02-02

申请号：US13966636

申请日：2013-08-14

Applicant: Invensas Corporation

Inventor： Ellis Chau ,  Reynaldo Co ,  Roseann Alatorre ,  Philip Damberg ,  Wei-Shun Wang ,  Se Young Yang

IPC: H01L23/00 ,  H01L23/31 ,  H01L23/498 ,  H01L21/56 ,  H01L25/10 ,  H01L25/00 ,  H01L23/495 ,  H01L21/48 ,  H01L23/367 ,  H01L23/433 ,  H01L25/065 ,  H05K3/34

CPC classification number: H01L24/85 ,  H01L21/4853 ,  H01L21/56 ,  H01L21/565 ,  H01L23/3114 ,  H01L23/3128 ,  H01L23/3677 ,  H01L23/4334 ,  H01L23/49517 ,  H01L23/49811 ,  H01L23/49816 ,  H01L24/06 ,  H01L24/16 ,  H01L24/43 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L24/78 ,  H01L25/0655 ,  H01L25/0657 ,  H01L25/105 ,  H01L25/50 ,  H01L2224/0401 ,  H01L2224/05599 ,  H01L2224/131 ,  H01L2224/16145 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/32245 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/4554 ,  H01L2224/45565 ,  H01L2224/48091 ,  H01L2224/48145 ,  H01L2224/48227 ,  H01L2224/4824 ,  H01L2224/48245 ,  H01L2224/48247 ,  H01L2224/48997 ,  H01L2224/49171 ,  H01L2224/73204 ,  H01L2224/73207 ,  H01L2224/73253 ,  H01L2224/73257 ,  H01L2224/73265 ,  H01L2224/78301 ,  H01L2224/851 ,  H01L2224/8518 ,  H01L2224/85399 ,  H01L2224/85951 ,  H01L2224/85986 ,  H01L2225/06506 ,  H01L2225/0651 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2225/06558 ,  H01L2225/06562 ,  H01L2225/06565 ,  H01L2225/06568 ,  H01L2225/1023 ,  H01L2225/1029 ,  H01L2225/1052 ,  H01L2225/1058 ,  H01L2225/1088 ,  H01L2225/1094 ,  H01L2924/00011 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/01013 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/12042 ,  H01L2924/1431 ,  H01L2924/1434 ,  H01L2924/15311 ,  H01L2924/15331 ,  H01L2924/1715 ,  H01L2924/181 ,  H01L2924/1815 ,  H01L2924/19107 ,  H01L2924/3511 ,  H05K3/3436 ,  H05K2201/10515 ,  H05K2201/1053 ,  Y10T29/49149 ,  Y10T29/49151 ,  H01L2224/45664 ,  H01L2924/00 ,  H01L2924/014 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/20756 ,  H01L2924/20757 ,  H01L2924/20758 ,  H01L2924/20759 ,  H01L2924/2076

Abstract: A structure includes a substrate having a first region and a second region, the substrate also having a first surface and a second surface. Electrically conductive elements are exposed at the first surface within the second region. Wire bonds have bases bonded to respective ones of the conductive elements and ends remote from the substrate and remote from the bases. At least one of the wire bonds has a shape such that the wire bond defines an axis between the free end and the base thereof and such that the wire bond defines a plane. A bent portion of the at least one wire bond extends away from the axis within the plane. A dielectric encapsulation layer covers portions of the wire bonds such that unencapsulated portions, including the ends, of the wire bonds are defined by portions of the wire bonds that are uncovered by the encapsulation layer.

Abstract translation: 一种结构包括具有第一区域和第二区域的衬底，该衬底还具有第一表面和第二表面。 导电元件在第二区域内的第一表面露出。 引线键具有粘合到导电元件中的相应导电元件的基底并且远离基底并远离基底的基底。 线接合中的至少一个具有这样的形状，使得线接合限定自由端和其基部之间的轴线，并且使得线接合限定平面。 所述至少一个导线接合部的弯曲部分远离所述平面内的轴线延伸。 电介质封装层覆盖引线接合的部分，使得引线键合的包括末端的未封装部分由未被封装层覆盖的引线键的部分限定。

公开(公告)号：US20150334831A1

公开(公告)日：2015-11-19

申请号：US14809570

申请日：2015-07-27

Applicant: Invensas Corporation

Inventor： Belgacem Haba ,  Ilyas Mohammed ,  Terrence Caskey ,  Reynaldo Co ,  Ellis Chau

IPC: H05K1/11 ,  H05K1/02

CPC classification number: H05K1/11 ,  H01L21/56 ,  H01L23/3128 ,  H01L23/3135 ,  H01L23/3157 ,  H01L23/49811 ,  H01L23/528 ,  H01L24/13 ,  H01L24/14 ,  H01L24/16 ,  H01L24/17 ,  H01L24/45 ,  H01L24/48 ,  H01L24/73 ,  H01L25/03 ,  H01L25/0657 ,  H01L25/105 ,  H01L2224/10126 ,  H01L2224/11334 ,  H01L2224/1134 ,  H01L2224/1191 ,  H01L2224/13017 ,  H01L2224/13022 ,  H01L2224/13076 ,  H01L2224/13082 ,  H01L2224/131 ,  H01L2224/13101 ,  H01L2224/1403 ,  H01L2224/14051 ,  H01L2224/14135 ,  H01L2224/16105 ,  H01L2224/16145 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/1703 ,  H01L2224/17051 ,  H01L2224/32225 ,  H01L2224/45012 ,  H01L2224/45014 ,  H01L2224/45015 ,  H01L2224/45101 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45155 ,  H01L2224/45624 ,  H01L2224/45655 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73204 ,  H01L2224/73265 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2225/1023 ,  H01L2225/1041 ,  H01L2225/1058 ,  H01L2924/12042 ,  H01L2924/15311 ,  H01L2924/15321 ,  H01L2924/15322 ,  H01L2924/181 ,  H01L2924/19107 ,  H05K1/0298 ,  H05K1/181 ,  H05K1/185 ,  H05K2201/10515 ,  H05K2201/10977 ,  Y02P70/611 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/014

Abstract: A structure may include bond elements having bases joined to conductive elements at a first portion of a first surface and end surfaces remote from the substrate. A dielectric encapsulation element may overlie and extend from the first portion and fill spaces between the bond elements to separate the bond elements from one another. The encapsulation element has a third surface facing away from the first surface. Unencapsulated portions of the bond elements are defined by at least portions of the end surfaces uncovered by the encapsulation element at the third surface. The encapsulation element at least partially defines a second portion of the first surface that is other than the first portion and has an area sized to accommodate an entire area of a microelectronic element. Some conductive elements are at the second portion and configured for connection with such microelectronic element.

公开(公告)号：US20150129647A1

公开(公告)日：2015-05-14

申请号：US14297701

申请日：2014-06-06

Applicant: Invensas Corporation

Inventor： Belgacem Haba ,  Reynaldo Co ,  Rizza Lee Saga Cizek ,  Wael Zohni

IPC: H01L23/00

CPC classification number: H01L24/85 ,  B23K20/004 ,  B23K20/005 ,  B23K20/007 ,  H01L21/4853 ,  H01L21/56 ,  H01L23/49811 ,  H01L24/43 ,  H01L24/78 ,  H01L2224/04105 ,  H01L2224/056 ,  H01L2224/432 ,  H01L2224/4382 ,  H01L2224/43985 ,  H01L2224/783 ,  H01L2224/78301 ,  H01L2224/7855 ,  H01L2224/78621 ,  H01L2224/78822 ,  H01L2224/85 ,  H01L2224/85345 ,  H01L2224/85399 ,  H01L2224/96 ,  H01L2924/00014 ,  H01L2924/181 ,  H01L2924/19107 ,  H01L2924/2064 ,  H01L2924/00012 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2224/45099

Abstract: An electrically conductive lead is formed using a bonding tool. After bonding the wire to a metal surface and extending a length of the wire beyond the bonding tool, the wire is clamped. Movement of the bonding tool imparts a kink to the wire at a location where the wire is fully separated from any metal element other than the bonding tool. A forming element, e.g., an edge or a blade skirt provided at an exterior surface of the bonding tool can help kink the wire. Twisting the wire while tensioning the wire using the bonding tool can cause the wire to break and define an end. The lead then extends from the metal surface to the end, and may exhibits a sign of the torsional force applied thereto.

Abstract translation: 使用接合工具形成导电引线。 在将金属丝接合到金属表面上并将一段长度的金属丝延伸超过粘合工具之后，线被夹紧。 焊接工具的移动在线材与除了焊接工具之外的任何金属元件完全分离的位置处对线材施加扭结。 形成元件，例如设置在接合工具的外表面处的边缘或叶片边缘可以帮助扭结线。 使用接合工具拉紧电线时扭绞线会导致电线断裂并限定端部。 引线然后从金属表面延伸到末端，并且可以表现出施加到其上的扭转力的标志。

公开(公告)号：US20150017765A1

公开(公告)日：2015-01-15

申请号：US14380544

申请日：2013-02-14

Applicant: Invensas Corporation

Inventor： Reynaldo Co ,  Laura Mirkarimi

IPC: H01L23/00

CPC classification number: H01L24/85 ,  B23K20/007 ,  H01L21/4853 ,  H01L23/3121 ,  H01L23/3171 ,  H01L23/49517 ,  H01L23/49811 ,  H01L23/5389 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L25/0655 ,  H01L25/0657 ,  H01L25/105 ,  H01L25/50 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/131 ,  H01L2224/16145 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/32245 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45155 ,  H01L2224/48091 ,  H01L2224/48145 ,  H01L2224/48227 ,  H01L2224/4824 ,  H01L2224/48247 ,  H01L2224/49171 ,  H01L2224/73204 ,  H01L2224/73215 ,  H01L2224/73265 ,  H01L2224/78301 ,  H01L2224/81801 ,  H01L2224/85 ,  H01L2225/06506 ,  H01L2225/0651 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2225/06558 ,  H01L2225/06562 ,  H01L2225/06565 ,  H01L2225/06568 ,  H01L2225/1023 ,  H01L2225/1041 ,  H01L2225/1052 ,  H01L2225/1058 ,  H01L2924/12042 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/1815 ,  H01L2924/19107 ,  H01L2924/00012 ,  H01L2924/00 ,  H01L2924/00014 ,  H01L2924/014

Abstract: A microelectronic assembly (10) includes a substrate (12) having a first and second opposed surfaces. A microelectronic element (22) overlies the first surface and first electrically conductive elements (28) can be exposed at at least one of the first surface or second surfaces. Some of the first conductive elements (28) are electrically connected to the microelectronic element (22). Wire bonds (32) have bases (34) joined to the conductive elements (28) and end surfaces (38) remote from the substrate and the bases, each wire bond defining an edge surface (37) extending between the base and the end surface. An encapsulation layer (42) can extend from the first surface and fill spaces between the wire bonds, such that the wire bonds can be separated by the encapsulation layer. Unencapsulated portions of the wire bonds (32) are defined by at least portions of the end surfaces (38) of the wire bonds that are uncovered by the encapsulation layer (42).

Abstract translation: 微电子组件（10）包括具有第一和第二相对表面的衬底（12）。 微电子元件（22）覆盖在第一表面上，并且第一导电元件（28）可以在第一表面或第二表面中的至少一个处露出。 一些第一导电元件（28）电连接到微电子元件（22）。 线接合（32）具有接合到导电元件（28）和远离基板和基座的端表面（38）的基部（34），每个引线接合限定在基部和端面之间延伸的边缘表面（37） 。 封装层（42）可以从第一表面延伸并填充引线键合之间的空间，使得引线键合可以被封装层分离。 线接合（32）的未封装的部分由未被封装层（42）覆盖的引线接合的端面（38）的至少一部分限定。