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71. 发明授权

US6119675A Method for sawing wafers employing multiple indexing techniques for multiple die dimensions 失效
公开(公告)号：US6119675A
公开(公告)日：2000-09-19
申请号：US69561
申请日：1998-04-29
申请人： Salman Akram , Derek J. Gochnour , Michael E. Hess , David R. Hembree
发明人： Salman Akram , Derek J. Gochnour , Michael E. Hess , David R. Hembree
IPC分类号： B23P17/00 , B26D3/00 , B28D1/32 , B28D5/02 , H01L21/00 , H01L21/301 , H01L23/58 , H01L29/00 , H05K3/02 , H05K3/20 , H05K3/30 , H01L21/328
CPC分类号： H01L21/67092 , B28D5/024 , B28D5/029 , Y10T83/0222 , Y10T83/0363 , Y10T83/04 , Y10T83/0524 , Y10T83/7726 , Y10T83/7809 , Y10T83/7868
摘要： A semiconductor wafer saw and method of using the same for dicing semiconductor wafers comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities, can dice wafers having a plurality of differently sized semiconductor devices thereon into their respective discrete components. In addition, the wafer saw with its multiple blades, some of which may be independently laterally or vertically movable relative to other blades, can more efficiently dice silicon wafers into individual semiconductor devices.

72. 发明授权

US06006739A Method for sawing wafers employing multiple indexing techniques for multiple die dimensions 有权
公开(公告)号：US06006739A
公开(公告)日：1999-12-28
申请号：US271086
申请日：1999-03-17
申请人： Salman Akram , Derek J. Gochnour , Michael E. Hess , David R. Hembree
发明人： Salman Akram , Derek J. Gochnour , Michael E. Hess , David R. Hembree
IPC分类号： B28D5/02 , B26D3/00 , B28D1/32 , H01L21/328
CPC分类号： B28D5/024 , B28D5/029 , Y10T83/0222 , Y10T83/0363 , Y10T83/0524 , Y10T83/7809 , Y10T83/7868
摘要： A semiconductor wafer saw and method of using the same for dicing semiconductor wafers comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities, can dice wafers having a plurality of differently sized semiconductor devices thereon into their respective discrete components. In addition, the wafer saw with its multiple blades, some of which may be independently laterally or vertically movable relative to other blades, can more efficiently dice silicon wafers into individual semiconductor devices.

73. 发明授权

US07250780B2 Probe card for semiconductor wafers having mounting plate and socket 失效
标题翻译：带安装板和插座的半导体晶圆探头卡
公开(公告)号：US07250780B2
公开(公告)日：2007-07-31
申请号：US10742729
申请日：2003-12-19
申请人： David R. Hembree , Warren M. Farnworth , Salman Akram , Alan G. Wood , C. Patrick Doherty , Andrew J. Krivy
发明人： David R. Hembree , Warren M. Farnworth , Salman Akram , Alan G. Wood , C. Patrick Doherty , Andrew J. Krivy
IPC分类号： G01R1/073 , G01R31/28
CPC分类号： G01R31/2886
摘要： A probe card for testing semiconductor wafers, and a method and system for testing wafers using the probe card are provided. The probe card is configured for use with a conventional testing apparatus, such as a wafer probe handler, in electrical communication with test circuitry. The probe card includes an interconnect substrate having contact members for establishing electrical communication with contact locations on the wafer. The probe card also includes a membrane for physically and electrically connecting the interconnect substrate to the testing apparatus, and a compressible member for cushioning the pressure exerted on the interconnect substrate by the testing apparatus. The interconnect substrate can be formed of silicon with raised contact members having penetrating projections. Alternately the contact members can be formed as indentations for testing bumped wafers. The membrane can be similar to multi layered TAB tape including metal foil conductors attached to a flexible, electrically-insulating, elastomeric tape. The probe card can be configured to contact all of the dice on the wafer at the same time, so that test signals can be electronically applied to selected dice as required.
摘要翻译：提供了用于测试半导体晶片的探针卡，以及使用探针卡测试晶片的方法和系统。探针卡被配置用于与测试电路电气通信的常规测试装置，例如晶片探测器处理器。探针卡包括具有用于与晶片上的接触位置建立电连通的接触构件的互连基板。探针卡还包括用于将互连基板物理和电连接到测试装置的膜，以及用于缓冲由测试装置施加在互连基板上的压力的可压缩构件。互连衬底可以由具有穿透突起的凸起接触构件的硅形成。或者，接触构件可以形成为用于测试凸起的晶片的凹陷。膜可以类似于多层TAB带，其包括附接到柔性，电绝缘的弹性体带的金属箔导体。探针卡可以配置为同时接触晶片上的所有骰子，以便测试信号可以根据需要以电子方式应用于选定的骰子。

74. 发明授权

US06392429B1 Temporary semiconductor package having dense array external contacts 失效
标题翻译：具有密集阵列外部触点的临时半导体封装
公开(公告)号：US06392429B1
公开(公告)日：2002-05-21
申请号：US09594748
申请日：2000-06-14
申请人： David R. Hembree , Warren M. Farnworth , Alan G. Wood , Salman Akram
发明人： David R. Hembree , Warren M. Farnworth , Alan G. Wood , Salman Akram
IPC分类号： G01R3102
CPC分类号： H01L23/49838 , G01R1/0433 , G01R1/0466 , G01R1/0483 , G01R1/0735 , G01R3/00 , G01R31/2863 , H01L21/6835 , H01L22/20 , H01L23/13 , H01L23/49816 , H01L24/80 , H01L2224/05571 , H01L2224/05573 , H01L2224/16145 , H01L2225/06562 , H01L2924/00014 , H01L2924/01013 , H01L2924/01029 , H01L2924/01033 , H01L2924/01039 , H01L2924/01042 , H01L2924/01046 , H01L2924/01047 , H01L2924/01073 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01087 , H01L2924/014 , H01L2924/14 , H01L2924/15151 , H01L2924/15174 , H05K3/0058 , H05K3/0067 , H05K3/4007 , H05K3/423 , H05K2201/0133 , H05K2201/0347 , H05K2201/0367 , H05K2201/0394 , H05K2201/09481 , H05K2201/09563 , H05K2203/0307 , H05K2203/0723 , H01L2224/05599
摘要： A temporary package for a semiconductor die is provided. The temporary package has an outline and external contact configuration that are the same as a conventional plastic or ceramic semiconductor package. The temporary package can be used for burn-in testing of the die using standard equipment. The die can then be removed from the package and certified as a known good die. The package includes a base, an interconnect and a force applying mechanism. The package base includes external contacts formed in a dense array, such as a land grid array (LGA), a pin grid array (PGA), a bumped grid array (BGA) or a perimeter array. The package base can be formed of ceramic or plastic with internal conductive lines using a ceramic lamination process, a 3-D molding process or a Cerdip formation process.
摘要翻译：提供了一种用于半导体管芯的临时封装。临时包装具有与常规塑料或陶瓷半导体封装相同的轮廓和外部接触构造。临时包装可用于使用标准设备对模具进行老化测试。然后可以将模具从包装中取出并被认证为已知的好的模具。该包装包括底座，互连和力施加机构。封装基座包括形成在密集阵列中的外部触头，例如焊盘格栅阵列（LGA），引脚格栅阵列（PGA），凸起栅格阵列（BGA）或周边阵列。封装基底可以由具有内部导电线的陶瓷或塑料形成，使用陶瓷层压工艺，3-D成型工艺或Cerdip形成工艺。

75. 发明授权

US06313651B1 Carrier and system for testing bumped semiconductor components 失效
标题翻译：用于测试碰撞半导体元件的载体和系统
公开(公告)号：US06313651B1
公开(公告)日：2001-11-06
申请号：US09322724
申请日：1999-05-28
申请人： David R. Hembree , Warren M. Farnworth , Alan G. Wood , Derek Gochnour , Salman Akram
发明人： David R. Hembree , Warren M. Farnworth , Alan G. Wood , Derek Gochnour , Salman Akram
IPC分类号： G01R3102
CPC分类号： G01R1/0483 , H01L2224/0401 , H01L2224/05552 , H01L2224/48091 , H01L2224/81385 , H01L2924/01021 , H01L2924/01087 , H01L2924/09701 , H01L2924/10155 , H01L2924/15311 , H01L2924/00014
摘要： A semiconductor carrier and system for testing bumped semiconductor components, such as dice and packages, having contact bumps are provided. The carrier includes a base, an interconnect, and a force applying mechanism. The interconnect includes patterns of contact members adapted to electrically contact the contact bumps. The interconnect can include a substrate having contact members formed as recesses, or as projections, covered with conductive layers. Alternately, the interconnect can be a multi layered tape bonded directly to a base of the carrier. In addition to providing electrical connections, the contact members perform an alignment function by self centering the contact bumps within the contact members. The carrier can also include an alignment member configured to align the components with the interconnect. The system can include the carrier, a socket, and a testing apparatus such as a burn-in board in electrical communication with test circuitry.
摘要翻译：提供了一种半导体载体和系统，用于测试具有接触凸块的凸起的半导体部件，例如芯片和封装。载体包括基底，互连和力施加机构。互连包括适于电接触接触凸块的接触构件的图案。互连可以包括具有形成为凹陷的接触构件的衬底，或者作为突出部的覆盖有导电层的衬底。或者，互连可以是直接结合到载体的基底的多层带。除了提供电连接之外，接触构件通过使接触构件内的接触凸块自对中来执行对准功能。载体还可以包括配置成将部件与互连对准的对准部件。该系统可以包括载体，插座和诸如与测试电路电连接的老化板的测试装置。

76. 发明授权

US06255833B1 Method for testing semiconductor dice and chip scale packages 失效
标题翻译：半导体芯片和芯片级封装的测试方法
公开(公告)号：US06255833B1
公开(公告)日：2001-07-03
申请号：US09098594
申请日：1998-06-17
申请人： Salman Akram , Alan G. Wood , David R. Hembree , Warren M. Farnworth
发明人： Salman Akram , Alan G. Wood , David R. Hembree , Warren M. Farnworth
IPC分类号： G01R3102
CPC分类号： G01R1/0483 , H01L2224/48091 , H01L2924/01078 , H01L2924/01079 , H01L2924/01087 , H01L2924/30107 , H01L2924/00014
摘要： A method and carrier for testing semiconductor dice such as bare dice or chip scale packages are provided. The carrier includes a base for retaining a single die, an interconnect for establishing temporary electrical communication with the die, and a force applying mechanism for biasing the die and interconnect together. In an illustrative embodiment the base includes conductors arranged in a universal pattern adapted to electrically connect to different sized interconnects. Interconnects are thus interchangeable on a base for testing different types of dice using the same base. The conductors on the base can be formed on a planar active surface of the base or on a stepped active surface having different sized cavities for mounting different sized interconnects. In an alternate embodiment the carrier includes an interposer. In a first interposer embodiment, the interposer connects directly to external test circuitry and can be changed to accommodate different sized interconnects. In a second interposer embodiment, the interposer connects to conductors on the base and adapts the base for use with different sized interconnects.
摘要翻译：提供了用于测试半导体裸片（例如裸裸片或芯片级封装）的方法和载体。载体包括用于保持单个管芯的基座，用于建立与管芯的临时电连通的互连件，以及用于偏压管芯并互连在一起的施力机构。在说明性实施例中，底座包括以适于电连接到不同尺寸的互连件的通用图案布置的导体。因此，互连在基座上可以互换，用于使用相同的基底测试不同类型的骰子。基座上的导体可以形成在基座的平面有源表面上或具有不同尺寸的空腔的阶梯式有源表面上，用于安装不同尺寸的互连。在替代实施例中，载体包括插入器。在第一插入器实施例中，插入器直接连接到外部测试电路，并且可以改变以适应不同尺寸的互连。在第二插入器实施例中，插入器连接到基座上的导体，并使基座适配于不同大小的互连使用。

77. 发明授权

US06285203B1 Test system having alignment member for aligning semiconductor components 有权
公开(公告)号：US06285203B1
公开(公告)日：2001-09-04
申请号：US09332838
申请日：1999-06-14
申请人： Salman Akram , Warren M. Farnworth , Michael E. Hess , David R. Hembree
发明人： Salman Akram , Warren M. Farnworth , Michael E. Hess , David R. Hembree
IPC分类号： G01R102
CPC分类号： G01R1/0483 , G01R31/2886 , H01L2224/05554 , H01L2224/05571 , H01L2224/05573 , H01L2224/16145 , H01L2224/48091 , H01L2224/48227 , H01L2224/49175 , H01L2224/8592 , H01L2924/01046 , H01L2924/01077 , H01L2924/01078 , H01L2924/01079 , H01L2924/01087 , H01L2924/09701 , H01L2924/10157 , H01L2924/10253 , H01L2924/15312 , H01L2924/1815 , H01L2924/00014 , H01L2924/00
摘要： A test system for testing semiconductor components includes an interconnect having contacts for making temporary electrical connections with terminal contacts on the components. The interconnect contacts can be configured to electrically engage planar terminal contacts (e.g., bond pads, test pads) or bumped terminal contacts (e.g., solder bumps, solder balls) on the components. The test system also includes an alignment member for aligning the components to the interconnect. Different embodiments of the alignment member include: a curable polymer material molded in place on the interconnect; an alignment opening formed as an etched pocket in a substrate of the interconnect; and a separate fence attached to the interconnect using an alignment fixture.

78. 发明授权

US07459393B2 Method for fabricating semiconductor components with thinned substrate, circuit side contacts, conductive vias and backside contacts 有权
标题翻译：用薄化衬底制造半导体元件的方法，电路侧触点，导电通孔和背面触点
公开(公告)号：US07459393B2
公开(公告)日：2008-12-02
申请号：US11497699
申请日：2006-08-02
申请人： Warren M. Farnworth , Alan G. Wood , William M. Hiatt , James M. Wark , David R. Hembree , Kyle K. Kirby , Pete A. Benson
发明人： Warren M. Farnworth , Alan G. Wood , William M. Hiatt , James M. Wark , David R. Hembree , Kyle K. Kirby , Pete A. Benson
IPC分类号： H01L21/44
CPC分类号： H01L21/561 , B33Y70/00 , B33Y80/00 , H01L21/563 , H01L21/76898 , H01L23/3114 , H01L23/481 , H01L24/11 , H01L24/13 , H01L24/16 , H01L24/97 , H01L25/0652 , H01L25/0657 , H01L25/50 , H01L2221/68331 , H01L2224/02372 , H01L2224/0401 , H01L2224/05111 , H01L2224/05118 , H01L2224/05124 , H01L2224/05139 , H01L2224/05144 , H01L2224/05147 , H01L2224/05155 , H01L2224/05164 , H01L2224/05166 , H01L2224/05169 , H01L2224/05171 , H01L2224/05178 , H01L2224/0518 , H01L2224/05181 , H01L2224/05184 , H01L2224/05559 , H01L2224/05569 , H01L2224/05572 , H01L2224/05624 , H01L2224/05644 , H01L2224/05664 , H01L2224/05666 , H01L2224/13005 , H01L2224/13006 , H01L2224/13009 , H01L2224/13024 , H01L2224/13099 , H01L2224/16145 , H01L2224/73204 , H01L2224/97 , H01L2225/06513 , H01L2225/06524 , H01L2225/06541 , H01L2225/06582 , H01L2225/06596 , H01L2924/0002 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01022 , H01L2924/01024 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01039 , H01L2924/01042 , H01L2924/01046 , H01L2924/01047 , H01L2924/01073 , H01L2924/01074 , H01L2924/01075 , H01L2924/01077 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/12042 , H01L2924/14 , H01L2924/1433 , H01L2924/15311 , H01L2924/15312 , H01L2924/18161 , H01L2924/19015 , H01L2924/19041 , H01L2924/351 , H01L2924/207 , H01L2224/05552 , H01L2924/00 , H01L2924/00014 , H01L2924/013
摘要： A method for fabricating a semiconductor component includes the steps of providing a substrate having a contact on a circuit side thereof, forming an opening from a backside of the substrate to the contact, forming a conductive via in the opening in electrical contact with a surface of the contact, and forming a second contact on the back side in electrical communication with the conductive via. The method can also include the steps of thinning the substrate from the backside, forming insulating layers on the circuit side and the backside, and forming a conductor and terminal contact on the circuit side in electrical communication with the conductive via. A semiconductor component includes the contact on the circuit side, the conductive via in electrical contact with the contact, and the second contact on the backside in electrical communication with the conductive via. The semiconductor component can also include the insulating layers, the conductor and the terminal contact.
摘要翻译：一种制造半导体部件的方法包括以下步骤：提供在其电路侧具有接触的基板，从基板的背面形成开口到触点，在开口中形成导电通孔，该导电通孔与接触，并且在背面形成与导电通孔电连通的第二接触。该方法还可以包括从背面减薄衬底的步骤，在电路侧和背面形成绝缘层，以及在电路侧形成与导电通孔电连通的导体和端子触点。半导体部件包括电路侧的触点，与触点电接触的导电通孔以及与导电通路电气连通的背侧的第二触点。半导体部件还可以包括绝缘层，导体和端子触头。

79. 发明授权

US07358751B2 Contact pin assembly and contactor card 有权
标题翻译：接触销总成和接触器卡
公开(公告)号：US07358751B2
公开(公告)日：2008-04-15
申请号：US11152513
申请日：2005-06-14
申请人： Kyle K. Kirby , Warren M. Farnworth , James M. Wark , William M. Hiatt , David R. Hembree , Alan G. Wood
发明人： Kyle K. Kirby , Warren M. Farnworth , James M. Wark , William M. Hiatt , David R. Hembree , Alan G. Wood
IPC分类号： G01R31/02
CPC分类号： G01R1/0735 , G01R1/07314 , H01L23/13 , H01L23/481 , H01L23/49811 , H01L23/49827 , H01L2224/05568 , H01L2224/05573 , H01L2224/16225 , H01L2224/16235 , H01L2924/00014 , H01L2924/09701 , H01L2924/15311 , H01L2924/3511 , H01R12/714 , H01R13/24 , H01R2201/20 , H05K3/326 , H05K7/1069 , H05K2201/0314 , H05K2201/09036 , H05K2201/10378 , Y10T29/49165 , Y10T29/49174 , Y10T29/49204 , Y10T29/49222 , H01L2224/05599
摘要： A compliant contact pin assembly and a contactor card system are provided. The compliant contact pin assembly includes a contact pin formed from a portion of a substrate with the contact pin compliantly held suspended within the substrate by a compliant coupling structure. The suspension within the substrate results in a compliant deflection orthogonal to the plane of the substrate. The contact pin assembly is formed by generally thinning the substrate around the contact pin location and then specifically thinning the substrate immediately around the contact pin location for forming a void. The contact pin is compliantly coupled, in one embodiment by compliant coupling material, and in another embodiment by compliantly flexible portions of the substrate.
摘要翻译：提供了柔性接触销组件和接触器卡系统。柔性接触销组件包括由基板的一部分形成的接触销，其中触头销顺从地保持通过柔性联接结构悬挂在基板内。衬底内的悬浮液导致与衬底的平面垂直的柔顺偏转。接触销组件通过使基板围绕接触销位置大体变薄而形成，然后特别地使基板在接触销位置周围特别地变薄以形成空隙。在一个实施例中，接触销被顺从地联接，在一个实施例中通过柔性耦合材料，并且在另一个实施例中，通过柔性柔性部分的衬底。

80. 发明授权

US07297563B2 Method of making contact pin card system 失效
标题翻译：制造接触针卡系统的方法
公开(公告)号：US07297563B2
公开(公告)日：2007-11-20
申请号：US11152433
申请日：2005-06-14
申请人： Kyle K. Kirby , Warren M. Farnworth , James M. Wark , William M. Hiatt , David R. Hembree , Alan G. Wood
发明人： Kyle K. Kirby , Warren M. Farnworth , James M. Wark , William M. Hiatt , David R. Hembree , Alan G. Wood
IPC分类号： H01L21/66 , H01L23/48 , H01K3/10 , H05K1/11
CPC分类号： G01R1/0735 , G01R1/07314 , H01L23/13 , H01L23/481 , H01L23/49811 , H01L23/49827 , H01L2224/05568 , H01L2224/05573 , H01L2224/16225 , H01L2224/16235 , H01L2924/00014 , H01L2924/09701 , H01L2924/15311 , H01L2924/3511 , H01R12/714 , H01R13/24 , H01R2201/20 , H05K3/326 , H05K7/1069 , H05K2201/0314 , H05K2201/09036 , H05K2201/10378 , Y10T29/49165 , Y10T29/49174 , Y10T29/49204 , Y10T29/49222 , H01L2224/05599
摘要： A compliant contact pin contactor card method for making is provided. The compliant contact pin assembly includes a contact pin formed from a portion of a substrate with the contact pin compliantly held suspended within the substrate by a compliant coupling structure. The suspension within the substrate results in a compliant deflection orthogonal to the plane of the substrate. The contact pin assembly is formed by generally thinning the substrate around the contact pin location and then specifically thinning the substrate immediately around the contact pin location for forming a void. The contact pin is compliantly coupled, in one embodiment by compliant coupling material, and in another embodiment by compliantly flexible portions of the substrate.
摘要翻译：提供一种兼容的接触针接触器卡制造方法。柔性接触销组件包括由基板的一部分形成的接触销，其中触头销顺从地保持通过柔性联接结构悬挂在基板内。衬底内的悬浮液导致与衬底的平面垂直的柔顺偏转。接触销组件通过使基板围绕接触销位置大体变薄而形成，然后特别地使基板在接触销位置周围特别地变薄以形成空隙。在一个实施例中，接触销被顺从地联接，在一个实施例中通过柔性耦合材料，并且在另一个实施例中，通过柔性柔性部分的衬底。

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