公开(公告)号：US06861278B2

公开(公告)日：2005-03-01

申请号：US10408464

申请日：2003-04-07

申请人： Horatio Quinones ,  Liang Fang ,  Thomas Laferl Ratledge

发明人： Horatio Quinones ,  Liang Fang ,  Thomas Laferl Ratledge

IPC分类号： H01L21/56 ,  H01L21/44

CPC分类号： H01L24/28 ,  H01L21/563 ,  H01L2224/16 ,  H01L2224/73203 ,  H01L2224/83102 ,  H01L2224/92125 ,  H01L2924/01006 ,  H01L2924/0102 ,  H01L2924/01025 ,  H01L2924/01033 ,  H01L2924/01042 ,  H01L2924/01043 ,  H01L2924/01052 ,  H01L2924/01065 ,  H01L2924/01073 ,  H01L2924/01082 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15787 ,  H01L2924/3011 ,  H01L2924/351 ,  H01L2924/00

摘要： A method and apparatus for underfilling a gap between a multi-sided die and a substrate with an encapsulant material. The die and/or the substrate is heated non-uniformly by a heat source to generate a temperature gradient therein. The heated one of the die and the substrate transfers heat energy in proportion to the temperature gradient to the encapsulant material moving in the gap. The differential heat transfer steers, guides or otherwise directs the movement of the encapsulant material in the gap. The temperature gradient may be established with heat transferred from the heat source to the die and/or the substrate by conduction, convection, or radiation. The temperature gradient may be dynamically varied as the encapsulant material moves into the gap.

摘要翻译： 一种用密封材料填充多边模和衬底之间的间隙的方法和装置。 模具和/或基板被热源不均匀地加热以在其中产生温度梯度。 加热的模具和衬底之一将热能与温度梯度成比例地转移到在间隙中移动的密封剂材料。 不同的热传导引导，引导或以其他方式指导密封材料在间隙中的移动。 可以通过传导，对流或辐射从热源传递到管芯和/或衬底的热量建立温度梯度。 当密封材料移动到间隙中时，温度梯度可以动态变化。

公开(公告)号：US20070145164A1

公开(公告)日：2007-06-28

申请号：US11315457

申请日：2005-12-22

申请人： Mani Ahmadi ,  Alec Babiarz ,  Robert Ciardella ,  Liang Fang ,  Erik Fiske ,  Horatio Quinones ,  Thomas Ratledge

发明人： Mani Ahmadi ,  Alec Babiarz ,  Robert Ciardella ,  Liang Fang ,  Erik Fiske ,  Horatio Quinones ,  Thomas Ratledge

IPC分类号： B05B1/30

CPC分类号： B05C5/0275 ,  B05C5/0225 ,  B05C11/1034

摘要： A jetting dispenser has a dispenser body with a fluid channel and a fluid channel outlet within the fluid channel. A valve member is movable within the fluid channel for selective contact with a valve seat near the fluid channel outlet. A jetting nozzle is adapted to be coupled to the dispenser body, adjacent the channel outlet, and has a nozzle body with a plurality of nozzle outlets in fluid communication with the channel outlet via a plurality of fluid passages through the nozzle body. The valve member is moved by a valve driver to contact the valve seat and impart momentum to liquid material supplied to the dispenser such that a plurality of droplets of liquid material are simultaneously jetted from the plurality of nozzle outlets.

摘要翻译： 喷射分配器具有分配器本体，其具有流体通道和流体通道内的流体通道出口。 阀构件可在流体通道内移动，用于与流体通道出口附近的阀座选择性接触。 喷射喷嘴适于联接到分配器主体，邻近通道出口，并且具有喷嘴主体，该喷嘴主体具有多个喷嘴出口，其经​​由多个通过喷嘴体的流体通道与通道出口流体连通。 阀构件由阀驱动器移动以接触阀座并且向供给到分配器的液体材料赋予动量，使得多个液体材料液滴从多个喷嘴出口同时喷射。

公开(公告)号：US20050095366A1

公开(公告)日：2005-05-05

申请号：US10698859

申请日：2003-10-31

申请人： Liang Fang ,  Horatio Quinones

发明人： Liang Fang ,  Horatio Quinones

IPC分类号： H01L21/56 ,  H01L23/31 ,  H05K3/00 ,  H05K3/28 ,  B05D1/02

CPC分类号： H05K3/0091 ,  H01L21/56 ,  H01L23/3121 ,  H01L2924/0002 ,  H05K3/284 ,  H05K2203/013 ,  H01L2924/00

摘要： A method of noncontact dispensing is provided for conformal coating applications by jetting a viscous material onto a substrate. Dispensing by a jetting process results in small wetted areas thus providing highly discrete and selective conformal coating capabilities. Enhanced selectivity permits the coating of small areas and geometries and provides excellent edge definition between coated and uncoated areas.

摘要翻译： 通过将粘性材料喷射到基底上，提供了非接触式分配方法，用于保形涂层应用。 通过喷射过程分配会导致小的湿润区域，从而提供高度离散和选择性的保形涂布能力。 增强的选择性允许涂覆小面积和几何形状，并在涂层和未涂覆区域之间提供优异的边缘定义。

公开(公告)号：US20070000603A1

公开(公告)日：2007-01-04

申请号：US11424102

申请日：2006-06-14

申请人： Alec Babiarz ,  Kristina Babiarz ,  Liang Fang ,  Erik Fiske ,  Christopher Giusti ,  Horatio Quinones ,  Floriana Suriawidjaja ,  Thomas Ratledge

发明人： Alec Babiarz ,  Kristina Babiarz ,  Liang Fang ,  Erik Fiske ,  Christopher Giusti ,  Horatio Quinones ,  Floriana Suriawidjaja ,  Thomas Ratledge

IPC分类号： B05D5/12 ,  B05D3/12

CPC分类号： H01L51/5237 ,  H01L51/5246

摘要： A method is provided for forming at least one continuous line of viscous material between two components of an electronic assembly forming two substrates. The method includes the steps of depositing a plurality of spaced apart dots of the viscous material onto a surface of a first one of the substrates and bringing a second one of the substrates into contact with the dots causing the dots to merge together to form at least one continuous line of the viscous material between the two substrates.

摘要翻译： 提供了一种用于在形成两个基板的电子组件的两个部件之间形成粘性材料的至少一条连续线的方法。 该方法包括以下步骤：将粘性材料的多个间隔开的点沉积到第一个衬底的表面上，并使第二个衬底与点接触，导致点合并在一起形成至少 在两个基板之间的一条连续的粘性材料线。

公开(公告)号：US20050161846A1

公开(公告)日：2005-07-28

申请号：US11067879

申请日：2005-02-28

申请人： Horatio Quinones ,  Liang Fang ,  Thomas Ratledge

发明人： Horatio Quinones ,  Liang Fang ,  Thomas Ratledge

IPC分类号： H01L21/56 ,  B29B9/00 ,  H01L21/44 ,  H01L21/50

CPC分类号： H01L24/28 ,  H01L21/563 ,  H01L2224/16 ,  H01L2224/73203 ,  H01L2224/83102 ,  H01L2224/92125 ,  H01L2924/01006 ,  H01L2924/0102 ,  H01L2924/01025 ,  H01L2924/01033 ,  H01L2924/01042 ,  H01L2924/01043 ,  H01L2924/01052 ,  H01L2924/01065 ,  H01L2924/01073 ,  H01L2924/01082 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15787 ,  H01L2924/3011 ,  H01L2924/351 ,  H01L2924/00

摘要： A method and apparatus for underfilling a gap between a multi-sided die and a substrate with an encapsulant material. The die and/or the substrate is heated non-uniformly by a heat source to generate a temperature gradient therein. The heated one of the die and the substrate transfers heat energy in proportion to the temperature gradient to the encapsulant material moving in the gap. The differential heat transfer steers, guides or otherwise directs the movement of the encapsulant material in the gap. The temperature gradient may be established with heat transferred from the heat source to the die and/or the substrate by conduction, convection, or radiation. The temperature gradient may be dynamically varied as the encapsulant material moves into the gap.

公开(公告)号：US20070069041A1

公开(公告)日：2007-03-29

申请号：US11235877

申请日：2005-09-27

申请人： Horatio Quinones ,  Thomas Ratledge ,  Robert Ciardella ,  Alec Babiarz ,  Erik Fiske ,  Mark Meier ,  Chris Giusti ,  Liang Fang

发明人： Horatio Quinones ,  Thomas Ratledge ,  Robert Ciardella ,  Alec Babiarz ,  Erik Fiske ,  Mark Meier ,  Chris Giusti ,  Liang Fang

IPC分类号： A01G27/00 ,  B67D5/08

CPC分类号： H05K13/046

摘要： Systems and methods for dispensing or jetting a viscous material. The systems include an electronic controller and a jetting dispenser operatively coupled with the electronic controller. The systems further include at least one sensor that senses a system dispensing parameter and communicates an output signal representing the sensed parameter to the electronic controller for controlling system operation. In pneumatically-actuated jetting dispensers, a sensor may sense the fluid pressure in the air cavity of the pneumatic actuator. In jetting dispensers with a movable needle valve, a sensor may sense the displacement of the needle shaft. In other jetting dispensers, a sensor may sense the vibration of the jetting dispenser.

摘要翻译： 用于分配或喷射粘性材料的系统和方法。 该系统包括电子控制器和与电子控制器可操作耦合的喷射分配器。 系统还包括至少一个传感器，其感测系统分配参数并将表示所感测参数的输出信号传达到电子控制器以控制系统操作。 在气动致动喷射分配器中，传感器可以感测气动致动器的空气腔中的流体压力。 在具有可移动针阀的喷射分配器中，传感器可以感测针轴的位移。 在其他喷射分配器中，传感器可以感测喷射分配器的振动。

公开(公告)号：US20050082670A1

公开(公告)日：2005-04-21

申请号：US10937053

申请日：2004-09-09

申请人： Horatio Quinones ,  Liang Fang ,  Dave Ellis ,  Erik Fiske ,  Thomas Ratledge ,  Alec Babiarz ,  Robert Ciardella

发明人： Horatio Quinones ,  Liang Fang ,  Dave Ellis ,  Erik Fiske ,  Thomas Ratledge ,  Alec Babiarz ,  Robert Ciardella

IPC分类号： H01L21/56 ,  H01L23/31 ,  H01L23/48 ,  H01L21/44 ,  H01L23/52 ,  H01L29/40

CPC分类号： H01L21/563 ,  H01L23/3114 ,  H01L23/3171 ,  H01L24/10 ,  H01L2224/05572 ,  H01L2224/05573 ,  H01L2224/13022 ,  H01L2224/73203 ,  H01L2924/0102 ,  H01L2924/01322

摘要： Apparatus and methods for preapplying discrete amounts of underfill material of a component on a component substrate before the solder bumps of the component are joined by reflow with a packaging substrate to create a microelectronics package. The underfill material is preferably applied by a noncontact dispensing technique as discrete amounts at interstitial areas on an active surface of the component substrate defined between nearest-neighbor solder bumps. The underfill material forms a continuous meniscus of underfill material across the interstitial areas not occupied by the solder bumps and forms a collar encircling each of the solder bumps. The cured underfill material strengthens and improves the reliability of the solder joints formed by the bump reflow.

摘要翻译： 在组件的焊料凸起之前，通过用封装衬底回流来连接组件衬底上的分量的底部填充材料的装置和方法，以形成微电子封装。 底部填充材料优选通过非接触分配技术作为在最近邻焊料凸块之间限定的部件衬底的有源表面上的间隙区域处的离散量施加。 底部填充材料在未被焊料凸块占据的间隙区域上形成底部填充材料的连续弯液面，并形成环绕每个焊料凸块的凸缘。 固化的底部填充材料增强并提高由凸点回流形成的焊点的可靠性。

公开(公告)号：US20050095367A1

公开(公告)日：2005-05-05

申请号：US10699627

申请日：2003-10-31

申请人： Alec Babiarz ,  Liang Fang ,  Erik Fiske ,  Alan Lewis ,  Horatio Quinones ,  Greggory Snowden ,  Terry Wilde

发明人： Alec Babiarz ,  Liang Fang ,  Erik Fiske ,  Alan Lewis ,  Horatio Quinones ,  Greggory Snowden ,  Terry Wilde

IPC分类号： B05D1/26 ,  B05D1/02 ,  B05D3/04 ,  B05D5/12 ,  H01L21/00 ,  H01L21/56

CPC分类号： H01L21/6715 ,  B05D3/042 ,  H01L21/563 ,  H01L2924/0002 ,  H01L2924/00

摘要： A method of noncontact dispensing a viscous material onto a surface of a substrate, which uses a jetting valve having a nozzle directing the viscous material flow in a jetting direction nonperpendicular to the surface of the substrate. The nonperpendicular jetting direction results in the droplet producing a reduced wetted area on the substrate.

摘要翻译： 一种非接触地将粘性材料分配到基材的表面上的方法，该方法使用具有喷嘴的喷射阀，所述喷嘴将粘性材料沿着与基板表面垂直的喷射方向流动。 非垂直喷射方向导致液滴在基底上产生减少的润湿面积。

公开(公告)号：US10139840B2

公开(公告)日：2018-11-27

申请号：US15254896

申请日：2016-09-01

申请人： Horatio Quinones

发明人： Horatio Quinones

IPC分类号： G05D7/06 ,  G01F25/00 ,  G01M5/00

摘要： A system for fluid dispensing control includes a fluid dispensing control device, a fluid dispenser, and a fluid flow meter, such that an intelligent parameterization of the dispensing system includes process variables, which characterize system behavior. The parameterization is used in convergence schemes for attaining defined fluid dispensing targets. Further, the parameterization is used to attain a consistent volumetric fluid dispensing by utilizing feedback controls. A fluid dispensing device includes a processor, a non-transitory memory, an input/output, a dispensing controller, a flow monitor, a parameterization manager, and a data bus. Also disclosed is a method for fluid dispensing control, including: a parameter sweep, logging system response data, processing response data, calculating system response function, calculating dispensing parameters, assessing intrinsic variation, determining variation band, controlling fluid dispense process response, and normalizing mass/volume fluid flow.

公开(公告)号：US08690009B2

公开(公告)日：2014-04-08

申请号：US13063796

申请日：2009-09-18

申请人： Cutler Crowell ,  Erik Fiske ,  Horatio Quinones ,  Brian Sawatzky

发明人： Cutler Crowell ,  Erik Fiske ,  Horatio Quinones ,  Brian Sawatzky

IPC分类号： B67D1/00

CPC分类号： G05D16/20 ,  B05C5/0225 ,  B05C11/1005 ,  B05C11/1034 ,  Y10T137/0396 ,  Y10T137/85986

摘要： An automated system (10) and methods (11) for priming a fluid chamber (12) of a fluid dispensing valve (14) with fluid (16) from fluid material source that includes a vacuum source (46), a valve priming station (32), a vacuum switch (54), and a controller (62). The valve priming station (32) has a boot (40), a vacuum chamber (36), and a vacuum channel (42) in the boot (40). The vacuum channel (42) connects with the vacuum source (46) via the vacuum chamber (36). The boot (40) sealingly engages a valve nozzle (28) of the fluid dispensing valve (14) so that the vacuum chamber (36) connects the vacuum source (46) with the fluid chamber (12). The vacuum switch (54) couples with the vacuum channel (42) via the vacuum chamber (36) and has an opened and closed position based upon a vacuum level in the vacuum chamber (36). The controller (62) is electrically connected with the vacuum source (46) and vacuum switch (54) and controls priming of the fluid dispensing valve (14) based upon whether the vacuum switch (54) is opened or closed.

摘要翻译： 一种自动化系统（10）和方法（11），用于利用来自流体材料源的流体（16）起动流体分配阀（14）的流体室（12），流体材料源包括真空源（46），阀启动站 32），真空开关（54）和控制器（62）。 阀门启动台（32）具有一个罩（40），一个真空室（36）和一个位于靴子（40）中的真空通道（42）。 真空通道（42）通过真空室（36）与真空源（46）连接。 护罩（40）密封地接合流体分配阀（14）的阀喷嘴（28），使得真空室（36）将真空源（46）与流体室（12）连接。 真空开关（54）经由真空室（36）与真空通道（42）联接，并且基于真空室（36）中的真空水平具有打开和关闭位置。 基于真空开关（54）是打开还是关闭，控制器（62）与真空源（46）和真空开关（54）电连接并控制流体分配阀（14）的启动。