APPARATUS AND METHOD FOR MANAGING THERMALLY INDUCED MOTION OF A PROBE CARD ASSEMBLY
    2.
    发明申请
    APPARATUS AND METHOD FOR MANAGING THERMALLY INDUCED MOTION OF A PROBE CARD ASSEMBLY 有权
    用于管理探针卡组件的热诱导运动的装置和方法

    公开(公告)号:US20080042668A1

    公开(公告)日:2008-02-21

    申请号:US11877466

    申请日:2007-10-23

    CPC classification number: G01R31/2874 G01R31/2863 G01R31/2889 Y10T29/5313

    Abstract: A probe card assembly can include a probe head assembly having probes for contacting an electronic device to be tested. The probe head assembly can be electrically connected to a wiring substrate and mechanically attached to a stiffener plate. The wiring substrate can provide electrical connections to a testing apparatus, and the stiffener plate can provide structure for attaching the probe card assembly to the testing apparatus. The stiffener plate can have a greater mechanical strength than the wiring substrate and can be less susceptible to thermally induced movement than the wiring substrate. The wiring substrate may be attached to the stiffener plate at a central location of the wiring substrate. Space may be provided at other locations where the wiring substrate is attached to the stiffener plate so that the wiring substrate can expand and contract with respect to the stiffener plate.

    Abstract translation: 探针卡组件可以包括具有用于接触要测试的电子设备的探针的探针头组件。 探针头组件可以电连接到布线基板并且机械地附接到加强板。 布线基板可以提供到测试装置的电连接,并且加强板可以提供用于将探针卡组件附接到测试装置的结构。 加强板可以具有比布线基板更大的机械强度,并且可以比布线基板更不易受热引起的移动。 布线基板可以在布线基板的中心位置处附接到加强板。 可以在将布线基板附接到加强板的其他位置处设置空间,使得布线基板能够相对于加强板膨胀和收缩。

    Air Bridge Structures And Methods Of Making And Using Air Bridge Structures
    3.
    发明申请
    Air Bridge Structures And Methods Of Making And Using Air Bridge Structures 失效
    空气桥梁结构与制造和使用空气桥梁结构的方法

    公开(公告)号:US20070265795A1

    公开(公告)日:2007-11-15

    申请号:US11382458

    申请日:2006-05-09

    Applicant: Gaetan Mathieu

    Inventor: Gaetan Mathieu

    Abstract: A probe card assembly, according to some embodiments of the invention, can comprise a tester interface configured to make electrical connections with a test controller, a plurality of electrically conductive probes disposed to contact terminals of an electronic device to be tested, and a plurality of electrically conductive data paths connecting the tester interface and the probes. At least one of the data paths can comprise an air bridge structure trace comprising an electrically conductive trace spaced away from an electrically conductive plate by a plurality of pylons.

    Abstract translation: 根据本发明的一些实施例的探针卡组件可以包括测试器接口,其被配置为与测试控制器进行电连接,多个导电探针被设置成接触要测试的电子设备的端子,以及多个 连接测试仪接口和探头的导电数据路径。 数据路径中的至少一个可以包括空气桥结构迹线,其包括通过多个塔架与导电板间隔开的导电迹线。

    Method Of Making Microelectronic Spring Contact Array
    5.
    发明申请
    Method Of Making Microelectronic Spring Contact Array 审中-公开
    制作微电子弹簧接触阵列的方法

    公开(公告)号:US20060191136A1

    公开(公告)日:2006-08-31

    申请号:US11382756

    申请日:2006-05-11

    Abstract: A method of making a microelectronic spring contact array comprises forming a plurality of spring contacts on a sacrificial substrate and then releasing the spring contacts from the sacrificial substrate. Each of the spring contacts has an elongated beam having a base end. The method of making the array includes attaching the spring contacts at their base ends to a base substrate after they have been released entirely from the sacrificial substrate, so that each contact extends from the base substrate to a distal end of its beams. The distal ends are aligned with a predetermined array of tip positions. In an embodiment of the invention, the spring contacts are formed by patterning contours of the spring contacts in a sacrificial layer on the sacrificial substrate. The walls of patterned recesses in the sacrificial layer define side profiles of the spring contacts, and a conductive material is deposited in the recesses to form the elongated beams of the spring contacts.

    Abstract translation: 制造微电子弹簧接触阵列的方法包括在牺牲衬底上形成多个弹簧触点,然后从牺牲衬底释放弹簧触头。 每个弹簧触点具有带有基端的细长梁。 制造阵列的方法包括在它们已经从牺牲基板完全释放之后将其基端处的弹簧触点附接到基底基板,使得每个触点从基底延伸到其波束的远端。 远端与预定阵列的尖端位置对准。 在本发明的一个实施例中,通过在牺牲衬底上的牺牲层中图形地形成弹簧触点的轮廓来形成弹簧触点。 牺牲层中的图案化凹槽的壁限定弹簧触点的侧面轮廓,并且导电材料沉积在凹部中以形成弹簧触点的细长梁。

    Methods for making plated through holes usable as interconnection wire or probe attachments

    公开(公告)号:US20060185164A1

    公开(公告)日:2006-08-24

    申请号:US11403138

    申请日:2006-04-11

    Abstract: Methods are provided for making plated through holes usable for inserting and attaching connector probes. In a first method, a curved plated through hole is formed by bonding curved etchable wires to a first substrate, plating the wires with a non-etchable conductive material, encasing the plated wires with a dielectric material to form a second substrate, planing the second substrate to expose the etchable wire, and etching the wires to leave plated through holes. In a second method, wires coated with a first etchable layer are initially bonded to a substrate, a second non-etchable plating layer is then applied over the first layer, and the first layer is etched away leaving plated through holes with wires disposed inside. In a third embodiment, a layer of masking material is initially deposited on a substrate and etched to form holes which are filled with a sacrificial fill material, the masking material is then removed, the fill material plated, grinding is performed to remove some plating to expose the fill material, and the fill material is then etched away leaving plated attachment wells. Probes may be attached to the plated through holes or attachment wells to create resilient spring contacts to form a wafer probe card assembly. A twisted tube plated through hole structure is formed by supporting twisted sacrificial wires coated with the plating material in a substrate, and later etching away the wires.

    Methods for making vertical electric feed through structures usable to form removable substrate tiles in a wafer test system
    7.
    发明申请
    Methods for making vertical electric feed through structures usable to form removable substrate tiles in a wafer test system 审中-公开
    用于通过可用于在晶片测试系统中形成可移除衬底砖的结构的垂直供电的方法

    公开(公告)号:US20050108875A1

    公开(公告)日:2005-05-26

    申请号:US10723263

    申请日:2003-11-26

    Abstract: Methods are provided for making vertical feed through electrical connection structures in a substrate or tile. The vertical feed throughs are configured to make the tile attachable and detachable as a layer between other substrates. For example, the tile with vertical feedthroughs can form an easily detachable space transformer tile in a wafer test system. The vertical feed through paths are formed with one end of each feed through hole permanently encapsulating a first electrical contact, and a second end supporting another pluggable and unpluggable electrical probe contact. Decoupling capacitors can be further plugged into holes formed in close proximity to the vertical feed through holes to increase performance of the decoupling capacitor.

    Abstract translation: 提供了用于通过基底或瓦片中的电连接结构进行垂直馈送的方法。 垂直进料通道被配置成使得瓦片能够作为其它基底之间的层附着和拆卸。 例如,具有垂直馈通的瓦片可以在晶片测试系统中形成容易拆卸的空间变压器瓦片。 垂直进料通道形成有每个进料通孔的一端,其永久地密封第一电接触,第二端支撑另一可插拔和可拔出的电探针接触。 去耦电容器可以进一步插入靠近垂直馈通孔形成的孔中,以提高去耦电容的性能。

    Method of making connections to a semiconductor chip assembly
    9.
    发明授权
    Method of making connections to a semiconductor chip assembly 失效
    连接到半导体芯片组件的方法

    公开(公告)号:US5915752A

    公开(公告)日:1999-06-29

    申请号:US374559

    申请日:1995-05-08

    Abstract: A connection component for electrically connecting a semiconductor chip to support substrate incorporates a preferably dielectric supporting structure (70) defining gaps (40). Leads extend across these gaps so that the leads are supported both sides of the gap (66, 70). The leads therefore can be positioned approximately in registration to contacts on the chip by aligning the connection component with the chip. Each lead is arranged so that one end can be displaced relative to the supporting structure when a downward force is applied to the lead. This allows the leads to be connected to the contacts on the chip by engaging each lead with a tool and forcing the lead downwardly against the contact. Preferably, each lead incorporates a frangible section (72) adjacent one side of the gap and the frangible section is broken when the lead is engaged with the contact. Final alignment of the leads with the contacts on the chip is provided by the bonding tool which has features adapted to control the position of the lead.

    Abstract translation: PCT No.PCT / US93 / 06930 Sec。 371日期1995年5月8日 102(e)日期1995年5月8日PCT提交1993年7月23日PCT公布。 出版物WO94 / 03036 日期1994年2月3日用于将半导体芯片电连接到支撑衬底的连接部件包含限定间隙(40)的优选电介质支撑结构(70)。 引线延伸穿过这些间隙,使得引线被支撑在间隙(66,70)的两侧。 因此,引线可以通过将连接部件与芯片对准而大致对准芯片上的触点。 每个引线被布置成使得当向引线施加向下的力时,一端可相对于支撑结构移位。 这允许引线通过使每个引线与工具接合并将引线向下抵靠接触件而连接到芯片上的触点。 优选地,每个引线包括与间隙的一侧相邻的易碎部分(72),并且当引线与触点接合时,易碎部分断裂。 引线与芯片上的触点的最终对准由具有适于控制引线位置的特征的焊接工具提供。

    METHODS FOR PLANARIZING A SEMICONDUCTOR CONTACTOR
    10.
    发明申请
    METHODS FOR PLANARIZING A SEMICONDUCTOR CONTACTOR 失效
    用于平面化半导体接触器的方法

    公开(公告)号:US20080048688A1

    公开(公告)日:2008-02-28

    申请号:US11846012

    申请日:2007-08-28

    CPC classification number: G01R1/07307 G01R3/00

    Abstract: A planarizer for a probe card assembly. A planarizer includes a first control member extending from a substrate in a probe card assembly. The first control member extends through at least one substrate in the probe card assembly and is accessible from an exposed side of an exterior substrate in the probe card assembly. Actuating the first control member causes a deflection of the substrate connected to the first control member.

    Abstract translation: 用于探针卡组件的平面化器。 平面化器包括从探针卡组件中的衬底延伸的第一控制构件。 第一控制构件延伸穿过探针卡组件中的至少一个衬底,并且可从探针卡组件中的外部衬底的暴露侧进入。 驱动第一控制构件导致连接到第一控制构件的衬底的偏转。

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