会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 13. 发明授权
    • Method of assembling thin film jumper connectors to a substrate
    • 将薄膜跳线连接器组装到基板上的方法
    • US06168971A
    • 2001-01-02
    • US09072806
    • 1998-05-05
    • David G. LovePatricia R. BoucherDavid A. Horine
    • David G. LovePatricia R. BoucherDavid A. Horine
    • H01L2144
    • H05K3/303B23K2101/40H01L2224/16H05K1/0269H05K3/361H05K2201/09918H05K2203/0173H05K2203/085H05K2203/166Y02P70/613
    • A method of assembling thin film jumper connectors to a substrate as part of a process of manufacturing a multi-chip-module or other device having multiple components bonded to chip carrier or other substrate. An alignment plate is positioned on the chuck of a standard flip-chip bonding machine. The thin film jumper connectors are placed on the alignment plate in a face-up position after alignment to alignment marks on the plate using the machine's moveable platform and split-field viewer. The jumper connectors are held to the alignment plate by a force supplied by the vacuum system of the flip-chip bonder, with the force being transmitted to the jumpers through vacuum holes in the alignment plate. The plate's alignment marks are positioned so that when they are aligned with corresponding marks on the connectors, the bonding pads on the connectors are correctly aligned to the pads on the substrate. The substrate or chip carrier is then placed on the moveable platform and rotated to a face-down position. The substrate is moved into a coarse position over the thin film connectors, aligned with the split-field viewer, and then lowered into contact with the contacts of the connectors. The entire assembly, including the alignment plate is then placed in a reflow furnace or otherwise heated to cause the solder bumps on the thin film connector pads to make good electrical contact with the bonding pads on the substrate. Depending on the thermal relationships between the integrated circuit chips, the thin film connectors, and the substrate, the chips may be connected to the substrate either before or after the thin film jumper connectors are bonded to the substrate. If the chips are connected prior to the assembly of the thin film connectors, then a chip cavity is formed in the alignment plate to prevent contact between the chips and the bonding apparatus during the thin film connector bonding.
    • 将薄膜跳线连接器组装到基板的方法,作为制造具有多个部件的多芯片组件或其它装置的制造方法的一部分,其结合到芯片载体或其它基板上。 定位板位于标准倒装芯片接合机的卡盘上。 使用机器的可移动平台和分割场观察器将薄膜跳线连接器对准到板上的对准标记之后,面对着位置放置在对准板上。 跳线连接器由倒装焊接机的真空系统提供的力保持在对准板上,力通过对准板上的真空孔传递给跳线。 板的对准标记被定位成使得当它们与连接器上的相应标记对准时,连接器上的接合焊盘正确地对准衬底上的焊盘。 然后将衬底或芯片载体放置在可移动平台上并且旋转到面朝下的位置。 衬底移动到薄膜连接器上的粗略位置,与分割场观察器对齐,然后降低成与连接器的触点接触。 然后将包括对准板的整个组件放置在回流炉中或以其他方式加热,以使薄膜连接器焊盘上的焊料凸块与衬底上的焊盘良好的电接触。 根据集成电路芯片,薄膜连接器和基板之间的热关系,芯片可以在薄膜跨接器连接器结合到基板之前或之后连接到基板。 如果在组装薄膜连接器之前将芯片连接,则在对准板中形成芯片空腔,以防止在薄膜连接器接合期间芯片和接合装置之间的接触。
    • 16. 发明授权
    • System for maintaining a controlled atmosphere in an electronic circuit
package
    • 用于在电子电路封装中维持受控气氛的系统
    • US5603892A
    • 1997-02-18
    • US257068
    • 1994-06-09
    • Carlo GrillettoDavid A. Horine
    • Carlo GrillettoDavid A. Horine
    • H01L23/26H05K7/20G05B13/00A62B7/08G05B15/00G05D16/00
    • H05K7/20381Y10S438/909
    • A system for maintaining electronic components, such as integrated circuit chips, in a contaminant-free controlled atmosphere is disclosed. The components, which may be mounted on a multichip module, are housed in a sealed enclosure and a positive pressure of contaminant-free gas, such as pure nitrogen, is maintained within the enclosure. A source of pressurized gas, controllably connected to the enclosure is provided and, preferably, an exhaust valve is used to equalize the pressure in the enclosure when it is necessary to access the interior for purposes of maintenance or repair. Preferably, there is a control system which monitors and maintains the proper level of pressure within the enclosure and which may be used to periodically flush the enclosure. Also preferably, one or more canisters of getter material are attached to the enclosure for removing contaminants.
    • 公开了一种用于将电子元件(例如集成电路芯片)维持在无污染物的受控气氛中的系统。 可以安装在多芯片模块上的组件容纳在密封的外壳中,并且在外壳内保持无污染的气体(例如纯氮)的正压力。 提供可控制地连接到外壳的加压气体源,并且优选地,当为了维护或修理而需要进入内部时,排气阀用于使外壳中的压力相等。 优选地,存在一个控制系统,该控制系统监控和维持外壳内的适当水平的压力,并可用于周期性地冲洗外壳。 还优选地,一个或多个吸气剂材料罐附接到外壳以除去污染物。
    • 17. 发明授权
    • Methods for making high-density/long-via laminated connectors
    • 制造高密度/长通孔层压连接器的方法
    • US5515604A
    • 1996-05-14
    • US134374
    • 1993-10-12
    • David A. HorineDavid G. Love
    • David A. HorineDavid G. Love
    • H01R12/04H01R11/01H01R12/06H05K3/36
    • H01R12/52H01R12/57Y10T29/49126Y10T29/49155Y10T29/49224
    • A high-density laminated connector having a plurality of rigid dielectric layers laminated together is described. The rigid construction of the connector permits precise dimensions of the connector and, thus, accurate attachment of adjacent interconnect substrates. The dielectric layers include traces which have contact pads or bumps formed at the surfaces of the connector for connection to the traces of one or more adjacent interconnect substrates. The contact pads may comprise soft gold, solder, or various elastomeric materials. The use of soft gold contacts enables the connector to be easily removed from an adjacent interconnect substrate. In other embodiments, the rigid dielectric layers may comprise recesses where the contact pads are placed. This ensures physical alignment of the interconnect substrate and the connector, so that dimensional integrity is maintained when pressure is applied to the connector. The traces within the connector can be of a varied width, pitch, and direction. Thus, right-angle interconnections can be made. Cross-traces can be placed on each individual layer of dielectric and vias made through the dielectric layers to interconnect traces. The trace width can be economically and accurately narrowed to produce high aspect ratios and thus provide high signal density.
    • 描述了具有层叠在一起的多个刚性介电层的高密度层叠连接器。 连接器的刚性结构允许连接器的精确尺寸,从而准确地附接相邻的互连基板。 电介质层包括具有形成在连接器表面处的接触焊盘或凸点的迹线,用于连接到一个或多个相邻互连基板的迹线。 接触垫可以包括软金,焊料或各种弹性体材料。 使用软金触点使连接器能够容易地从相邻的互连基板移除。 在其他实施例中,刚性电介质层可以包括其中放置接触垫的凹部。 这确保互连基板和连接器的物理对准,使得当对连接器施加压力时维持尺寸完整性。 连接器内的迹线可以具有不同的宽度,间距和方向。 因此,可以进行直角互连。 交叉迹线可以放置在通过介电层制成的介电层和通孔的每个单独层上以互连迹线。 迹线宽度可以经济地和精确地缩小以产生高纵横比,从而提供高信号密度。