公开(公告)号：US20130206351A1

公开(公告)日：2013-08-15

申请号：US13371430

申请日：2012-02-11

申请人： PETER A. GRUBER ,  PAUL A. LAURO ,  JAE-WOONG NAH

发明人： PETER A. GRUBER ,  PAUL A. LAURO ,  JAE-WOONG NAH

IPC分类号： B22D23/00 ,  B22D29/02 ,  B22D25/02

CPC分类号： B22D29/02 ,  B22C9/061 ,  B22D21/027 ,  B22D23/00 ,  B22D25/02

摘要： A process and tools for forming and/or releasing metal preforms, metal shapes and solder balls is described incorporating flexible molds or sheets, injection molded metal such as solder and in the case of solder balls, a liquid or gaseous environment to reduce or remove metal oxides prior to or during metal (solder) reflow to increase surface tension to form spherical or substantially spherical solder-balls.

摘要翻译： 描述了用于形成和/或释放金属预成型件，金属形状和焊球的工艺和工具，其包括柔性模具或片材，注射成型金属如焊料，以及在焊球的情况下，液体或气体环境以减少或去除金属 金属（焊料）回流之前或期间的氧化物，以增加表面张力以形成球形或基本上球形的焊球。

公开(公告)号：US08162200B2

公开(公告)日：2012-04-24

申请号：US13156736

申请日：2011-06-09

申请人： Stephen L. Buchwalter ,  Peter A. Gruber ,  Paul A. Lauro ,  Jae-Woong Nah

发明人： Stephen L. Buchwalter ,  Peter A. Gruber ,  Paul A. Lauro ,  Jae-Woong Nah

IPC分类号： B23K31/02 ,  B26D3/00 ,  B29C65/64

CPC分类号： B23K3/0638 ,  B23K3/08 ,  B23K2101/42 ,  H01L21/4853 ,  H01L24/11 ,  H01L2224/0554 ,  H01L2224/0557 ,  H01L2224/05571 ,  H01L2224/05573 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/13099 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01023 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01042 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01087 ,  H01L2924/014 ,  H01L2924/14 ,  H01L2924/15787 ,  H05K1/111 ,  H05K3/3457 ,  H05K2201/09472 ,  H05K2203/0126 ,  Y10T29/49826 ,  Y10T156/1062 ,  H01L2924/00 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

摘要： A portion of compliant material includes four walls defining a slot. The slot has a relatively large cross-section end in fluid communication with a solder reservoir, and also has a relatively small cross-section end opposed to the relatively large cross-section end. The slot has a generally elongate rectangular shape when viewed in plan, with a length perpendicular to a scan direction, a width, parallel to the scan direction, associated with the relatively large cross section end, and a width, parallel to the scan direction, associated with the relatively small cross section end. The slot is configured in the portion of compliant material such that the relatively small cross-section end of the slot normally remains substantially closed, but locally opens sufficiently to dispense solder from the reservoir when under fluid pressure and locally unsupported by a workpiece. Methods of operation and fabrication are also disclosed.

摘要翻译： 柔性材料的一部分包括限定槽的四个壁。 狭槽具有与焊料储存器流体连通的相对较大的横截面端，并且还具有与相对大的横截面端相对的相对较小的横截面端。 当在平面中观察时，狭槽具有大致细长的矩形形状，其垂直于扫描方向的长度，与扫描方向平行的宽度，与相对大的横截面端相关联，并且平行于扫描方向的宽度， 与相对较小的截面端相关联。 狭槽配置在柔性材料的部分中，使得狭槽的相对小的横截面端部通常保持基本上闭合，但是当处于流体压力下并且局部地不被工件支撑时，局部开口足够地从储存器分配焊料。 还公开了操作和制造方法。

公开(公告)号：US07978473B2

公开(公告)日：2011-07-12

申请号：US12706912

申请日：2010-02-17

申请人： Levi A. Campbell ,  Richard C. Chu ,  Michael J. Ellsworth, Jr. ,  Bruce K. Furman ,  Madhusudan K. Iyengar ,  Paul A. Lauro ,  Roger R. Schmidt ,  Da-Yuan Shih ,  Robert E. Simons

发明人： Levi A. Campbell ,  Richard C. Chu ,  Michael J. Ellsworth, Jr. ,  Bruce K. Furman ,  Madhusudan K. Iyengar ,  Paul A. Lauro ,  Roger R. Schmidt ,  Da-Yuan Shih ,  Robert E. Simons

IPC分类号： H05K7/20 ,  G06F1/20 ,  H01L23/34

CPC分类号： H01L23/4735 ,  H01L23/473 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/73204 ,  H01L2924/00

摘要： A cooling apparatus and method of fabrication are provided for facilitating removal of heat from a heat-generating electronic device. The method of fabrication includes: obtaining a solder material; disposing the solder material on a surface to be cooled; and reflowing and shaping the solder material disposed on the surface to be cooled to configure the solder material as a base with a plurality of fins extending therefrom. In addition to being in situ-configured on the surface to be cooled, the base is simultaneously metallurgically bonded to the surface to be cooled. The solder material, configured as the base with a plurality of fins extending therefrom, is a single, monolithic structure thermally attached to the surface to be cooled via the metallurgical bonding thereof to the surface to be cooled.

摘要翻译： 提供冷却装置和制造方法以便于从发热电子装置中除去热量。 制造方法包括：获得焊料材料; 将焊料材料设置在要冷却的表面上; 回流和成形设置在待冷却表面上的焊料材料，以将焊料材料构成为具有从其延伸的多个翅片的基底。 除了在待冷却的表面上原位配置，基底同时冶金结合到待冷却的表面上。 构造为具有从其延伸的多个翅片的基底的焊料材料是通过其被冶金结合到要冷却的表面热连接到要冷却的表面的单个整体结构。

公开(公告)号：US20100311250A1

公开(公告)日：2010-12-09

申请号：US12784688

申请日：2010-05-21

申请人： Stephen W. Bedell ,  Keith E. Fogel ,  Paul A. Lauro ,  Devendra Sadana

发明人： Stephen W. Bedell ,  Keith E. Fogel ,  Paul A. Lauro ,  Devendra Sadana

IPC分类号： H01L21/30

CPC分类号： H01L31/0304 ,  H01L21/20 ,  H01L21/76254 ,  H01L31/03762 ,  H01L31/0725 ,  H01L31/074 ,  H01L31/075 ,  H01L31/076 ,  H01L31/184 ,  H01L31/1892 ,  H01L31/20 ,  Y02E10/548

摘要： A method for manufacturing a thin film direct bandgap semiconductor active solar cell device comprises providing a source substrate having a surface and disposing on the surface a stress layer having a stress layer surface area in contact with and bonded to the surface of the source substrate. Operatively associating a handle foil with the stress layer and applying force to the handle foil separates the stress layer from the source substrate, and leaves a portion of the source substrate on the stress layer surface substantially corresponding to the area in contact with the surface of the source substrate. The portion is less thick than the source layer. The stress layer thickness is below that which results in spontaneous spalling of the source substrate. The source substrate may comprise an inorganic single crystal or polycrystalline material such as Si, Ge, GaAs, SiC, sapphire, or GaN. In one embodiment the stress layer comprises a flexible material.

摘要翻译： 一种制造薄膜直接带隙半导体活性太阳能电池器件的方法，包括提供具有表面的源极衬底，并且在表面上设置应力层，该应力层具有与源极衬底的表面接触并且结合到源极衬底的表面。 将手柄箔与应力层操作地相关联并且向手柄箔施加力将应力层与源衬底分离，并将源衬底的一部分留在应力层表面上，基本上对应于与表面相接触的区域 源底物。 该部分的厚度不如源层厚。 应力层厚度低于导致源底材自发剥落的厚度。 源极衬底可以包括无机单晶或多晶材料，例如Si，Ge，GaAs，SiC，蓝宝石或GaN。 在一个实施例中，应力层包括柔性材料。

公开(公告)号：US07823278B2

公开(公告)日：2010-11-02

申请号：US11220324

申请日：2005-09-06

申请人： Gareth G Hougham ,  Keith E Fogel ,  Joanna Rosner ,  Paul A Lauro ,  Sherif Goma ,  Joseph Zinter, Jr.

发明人： Gareth G Hougham ,  Keith E Fogel ,  Joanna Rosner ,  Paul A Lauro ,  Sherif Goma ,  Joseph Zinter, Jr.

IPC分类号： H05K3/02

CPC分类号： H05K7/1069 ,  H01L23/49827 ,  H01L2924/0002 ,  H01L2924/09701 ,  H01R12/52 ,  H05K3/326 ,  H05K3/4092 ,  H05K3/42 ,  H05K2201/10378 ,  H05K2203/308 ,  Y10T29/49147 ,  Y10T29/49151 ,  Y10T29/49155 ,  Y10T29/49156 ,  Y10T29/49204 ,  Y10T29/49222 ,  H01L2924/00

摘要： An interposer having one or more hollow electrical contact buttons disposed in a carrier. The interposer is formed by disposing sacrificial posts in vias of the carrier. The electrical contact buttons are formed on the sacrificial posts by a metallizing process in desired pattern using a mask. The sacrificial posts are made of a material that thermally decomposes upon application of heat without altering the carrier or the electrical contact buttons.

摘要翻译： 具有设置在载体中的一个或多个中空电触点按钮的插入器。 中间层通过在载体的通孔中设置牺牲柱而形成。 通过使用掩模的期望图案的金属化处理在牺牲柱上形成电接触按钮。 牺牲柱由在施加热量时热分解而不改变载体或电触点按钮的材料制成。

公开(公告)号：US20100224670A1

公开(公告)日：2010-09-09

申请号：US12399244

申请日：2009-03-06

申请人： Stephen L. Buchwalter ,  Peter A. Gruber ,  Paul A. Lauro ,  Jae-Woong Nah

发明人： Stephen L. Buchwalter ,  Peter A. Gruber ,  Paul A. Lauro ,  Jae-Woong Nah

IPC分类号： B23K3/06 ,  B32B38/10

CPC分类号： B23K3/0638 ,  B23K3/08 ,  B23K2101/42 ,  H01L21/4853 ,  H01L24/11 ,  H01L2224/0554 ,  H01L2224/0557 ,  H01L2224/05571 ,  H01L2224/05573 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/13099 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01023 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01042 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01087 ,  H01L2924/014 ,  H01L2924/14 ,  H01L2924/15787 ,  H05K1/111 ,  H05K3/3457 ,  H05K2201/09472 ,  H05K2203/0126 ,  Y10T29/49826 ,  Y10T156/1062 ,  H01L2924/00 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

摘要： A portion of compliant material includes four walls defining a slot. The slot has a relatively large cross-section end in fluid communication with a solder reservoir, and also has a relatively small cross-section end opposed to the relatively large cross-section end. The slot has a generally elongate rectangular shape when viewed in plan, with a length perpendicular to a scan direction, a width, parallel to the scan direction, associated with the relatively large cross section end, and a width, parallel to the scan direction, associated with the relatively small cross section end. The slot is configured in the portion of compliant material such that the relatively small cross-section end of the slot normally remains substantially closed, but locally opens sufficiently to dispense solder from the reservoir when under fluid pressure and locally unsupported by a workpiece. Methods of operation and fabrication are also disclosed.

摘要翻译： 柔性材料的一部分包括限定槽的四个壁。 狭槽具有与焊料储存器流体连通的相对较大的横截面端，并且还具有与相对大的横截面端相对的相对较小的横截面端。 当在平面中观察时，狭槽具有大致细长的矩形形状，其垂直于扫描方向的长度，与扫描方向平行的宽度，与相对大的横截面端相关联，并且平行于扫描方向的宽度， 与相对较小的截面端相关联。 狭槽配置在柔性材料的部分中，使得狭槽的相对小的横截面端部通常保持基本上闭合，但是当处于流体压力下并且局部地不被工件支撑时，局部开口足够地从储存器分配焊料。 还公开了操作和制造方法。

公开(公告)号：US20100062597A1

公开(公告)日：2010-03-11

申请号：US12587301

申请日：2009-10-05

申请人： Luc Belanger ,  Stephen L. Buchwalter ,  Leena Paivikki Buchwalter ,  Ajay P. Giri ,  Jonathan H. Griffith ,  Donald W. Henderson ,  Sung Kwon Kang ,  Eric H. Laine ,  Christian Lavoie ,  Paul A. Lauro ,  Valérie Anne Oberson ,  Da-Yuan Shih ,  Kamalesh K. Srivastava ,  Michael J. Sullivan

发明人： Luc Belanger ,  Stephen L. Buchwalter ,  Leena Paivikki Buchwalter ,  Ajay P. Giri ,  Jonathan H. Griffith ,  Donald W. Henderson ,  Sung Kwon Kang ,  Eric H. Laine ,  Christian Lavoie ,  Paul A. Lauro ,  Valérie Anne Oberson ,  Da-Yuan Shih ,  Kamalesh K. Srivastava ,  Michael J. Sullivan

IPC分类号： H01L21/60

CPC分类号： H01L24/12 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L2224/0401 ,  H01L2224/05599 ,  H01L2224/114 ,  H01L2224/11462 ,  H01L2224/1147 ,  H01L2224/116 ,  H01L2224/11849 ,  H01L2224/119 ,  H01L2224/13023 ,  H01L2224/13111 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01007 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01022 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01037 ,  H01L2924/0104 ,  H01L2924/01041 ,  H01L2924/01042 ,  H01L2924/01044 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01057 ,  H01L2924/01072 ,  H01L2924/01073 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/04953 ,  H01L2924/14 ,  H01L2924/30107 ,  H01L2924/01083 ,  H01L2924/01049 ,  H01L2224/13099

摘要： An interconnection structure suitable for flip-chip attachment of microelectronic device chips to packages, comprising a two, three or four layer ball-limiting metallurgy including an adhesion/reaction barrier layer, and having a solder wettable layer reactive with components of a tin-containing lead free solder, so that the solderable layer can be totally consumed during soldering, but a barrier layer remains after being placed in contact with the lead free solder during soldering. One or more lead-free solder balls is selectively situated on the solder wetting layer, the lead-free solder balls comprising tin as a predominant component and one or more alloying components.

摘要翻译： 一种适于将微电子器件芯片倒装连接到封装的互连结构，包括二层，三层或四层限流冶金，包括粘附/反应阻挡层，并且具有与含锡的组分反应的焊料可湿性层 无铅焊料，使得可焊接层在焊接期间可以完全消耗，但在焊接期间与无铅焊料接触后，阻挡层保持不变。 一个或多个无铅焊料球选择性地位于焊料润湿层上，该无铅焊球包含锡作为主要成分和一种或多种合金成分。

公开(公告)号：US20090316360A1

公开(公告)日：2009-12-24

申请号：US12143289

申请日：2008-06-20

申请人： Levi A. CAMPBELL ,  Richard C. CHU ,  Michael J. ELLSWORTH, JR. ,  Bruce K. FURMAN ,  Madhusudan K. IYENGAR ,  Paul A. LAURO ,  Roger R. SCHMIDT ,  Da-Yuan SHIH ,  Robert E. SIMONS

发明人： Levi A. CAMPBELL ,  Richard C. CHU ,  Michael J. ELLSWORTH, JR. ,  Bruce K. FURMAN ,  Madhusudan K. IYENGAR ,  Paul A. LAURO ,  Roger R. SCHMIDT ,  Da-Yuan SHIH ,  Robert E. SIMONS

IPC分类号： H05K7/20 ,  B23K31/02 ,  F28F7/00

CPC分类号： H01L23/4735 ,  H01L23/473 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/73204 ,  H01L2924/00

摘要： A cooling apparatus and method of fabrication are provided for facilitating removal of heat from a heat-generating electronic device. The method of fabrication includes: obtaining a solder material; disposing the solder material on a surface to be cooled; and reflowing and shaping the solder material disposed on the surface to be cooled to configure the solder material as a base with a plurality of fins extending therefrom. In addition to being in situ-configured on the surface to be cooled, the base is simultaneously metallurgically bonded to the surface to be cooled. The solder material, configured as the base with a plurality of fins extending therefrom, is a single, monolithic structure thermally attached to the surface to be cooled via the metallurgical bonding thereof to the surface to be cooled.

摘要翻译： 提供冷却装置和制造方法以便于从发热电子装置中除去热量。 制造方法包括：获得焊料材料; 将焊料材料设置在要冷却的表面上; 回流和成形设置在待冷却表面上的焊料材料，以将焊料材料构成为具有从其延伸的多个翅片的基底。 除了在待冷却的表面上原位配置，基底同时冶金结合到待冷却的表面上。 被配置为具有从其延伸的多个翅片的基底的焊料材料是通过其被冶金结合到要冷却的表面而热连接到待冷却表面的单个整体结构。

公开(公告)号：US20080203585A1

公开(公告)日：2008-08-28

申请号：US12113108

申请日：2008-04-30

申请人： Keith E. Fogel ,  Balaram Ghosal ,  Sung K. Kang ,  Stephen Kilpatrick ,  Paul A. Lauro ,  Henry A. Nye ,  Da-Yuan Shih ,  Donna S. Zupanski-Nielsen

发明人： Keith E. Fogel ,  Balaram Ghosal ,  Sung K. Kang ,  Stephen Kilpatrick ,  Paul A. Lauro ,  Henry A. Nye ,  Da-Yuan Shih ,  Donna S. Zupanski-Nielsen

IPC分类号： H01L23/52

CPC分类号： H01L24/05 ,  H01L24/03 ,  H01L24/11 ,  H01L24/12 ,  H01L2224/03912 ,  H01L2224/0401 ,  H01L2224/05 ,  H01L2224/1147 ,  H01L2224/11849 ,  H01L2224/119 ,  H01L2224/13023 ,  H01L2224/13099 ,  H01L2224/131 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01007 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01022 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/0104 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01055 ,  H01L2924/01073 ,  H01L2924/01074 ,  H01L2924/01076 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/04941 ,  H01L2924/04953 ,  H01L2924/14 ,  H01L2924/30107 ,  H01L2924/00014

摘要： An interconnection structure suitable for flip-chip attachment of microelectronic device chips to packages, comprising a two, three or four layer ball-limiting composition including an adhesion/reaction barrier layer, and having a solder wettable layer reactive with components of a tin-containing lead free solder, so that the solderable layer can be totally consumed during soldering, but a barrier layer remains after being placed in contact with the lead free solder during soldering. One or more lead-free solder balls is selectively situated on the solder wetting layer, the lead-free solder balls comprising tin as a predominant component and one or more alloying components.

公开(公告)号：US07351360B2

公开(公告)日：2008-04-01

申请号：US10986665

申请日：2004-11-12

申请人： Gareth Hougham ,  Paul A. Lauro ,  Brian R. Sundlof ,  Jeffrey D. Gelorme

发明人： Gareth Hougham ,  Paul A. Lauro ,  Brian R. Sundlof ,  Jeffrey D. Gelorme

IPC分类号： H01B1/04

CPC分类号： H01L23/3733 ,  B82Y30/00 ,  H01L23/373 ,  H01L23/3736 ,  H01L23/40 ,  H01L2224/16225 ,  H01L2924/00011 ,  H01L2924/00014 ,  Y10S977/788 ,  Y10T156/10 ,  Y10T428/24994 ,  H01L2224/0401

摘要： The present invention relates generally to thermally-conductive pastes for use with integrated circuits, and particularly, but not by way of limitation, to self-orienting microplates of graphite.

摘要翻译： 本发明一般涉及用于集成电路的导热膏，特别是但不限于石墨的自取向微孔板。