利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

52 条记录 (耗时 0.026 秒)

    Circuitized substrate with improved impedance control circuitry, method of making same, electrical assembly and information handling system utilizing same
    5.
    发明授权
    Circuitized substrate with improved impedance control circuitry, method of making same, electrical assembly and information handling system utilizing same 有权
    具有改进的阻抗控制电路的电路化衬底，其制造方法，使用其的电组件和信息处理系统

    公开(公告)号：US07294791B2

    公开(公告)日：2007-11-13

    申请号：US10953923

    申请日：2004-09-29

    申请人： Charles E. Danoski ,  Irving Memis ,  Steven G. Rosser

    发明人： Charles E. Danoski ,  Irving Memis ,  Steven G. Rosser

    IPC分类号： H01R12/04 ,  H05K1/11

    CPC分类号： H01L23/66 ,  H01L2224/16 ,  H01L2224/16225 ,  H01L2224/16235 ,  H01L2224/32245 ,  H01L2224/73253 ,  H01L2924/01078 ,  H01L2924/01087 ,  H01L2924/15174 ,  H01L2924/15311 ,  H01L2924/16195 ,  H01L2924/3011 ,  H05K1/0237 ,  H05K1/0298 ,  H05K1/112 ,  H05K2201/093 ,  H05K2201/09627 ,  H05K2201/09663 ,  Y10T29/4913 ,  Y10T29/49144 ,  Y10T29/49155

    摘要： A circuitized substrate designed to substantially eliminate impedance disruptions during passage of signals through signal lines of the substrate's circuitry. The substrate includes a first conductive layer with a plurality of conductors on which an electrical component may be positioned and electrically coupled. The pads are coupled to signal lines (e.g., using thru-holes) further within the substrate and these signal lines are further coupled to a second plurality of conductive pads located even further within the substrate. The signal lines are positioned so as to lie between the substrate's first conductive layer and a voltage plane within a third conductive layer below the second conductive layer including the signal lines. A second voltage plane may be used adjacent the first voltage plane of the third conductive layer. Thru-holes may also be used to couple the signal lines coupled to the first conductors to a second plurality of conductors which form part of the third conductive layer. A method of making the substrate, and an electrical assembly and information handling system (e.g., computer) utilizing the substrate are also disclosed.

    摘要翻译： 电路化基板被设计为基本上消除信号通过基板电路的信号线时的阻抗中断。 衬底包括具有多个导体的第一导电层，电组件可以在其上定位和电耦合。 这些焊盘在衬底内进一步耦合到信号线（例如，使用通孔），并且这些信号线还被进一步耦合到位于衬底内的另外多个导电衬垫。 信号线被定位成位于衬底的第一导电层和位于包括信号线的第二导电层下面的第三导电层内的电压平面之间。 可以在第三导电层的第一电压平面附近使用第二电压平面。 通孔也可用于将耦合到第一导体的信号线耦合到形成第三导电层的一部分的第二多个导体。 还公开了制造衬底的方法，以及利用衬底的电组件和信息处理系统（例如，计算机）。

    Method of making circuitized substrate with improved impedance control circuitry, electrical assembly and information handling system
    6.
    发明授权
    Method of making circuitized substrate with improved impedance control circuitry, electrical assembly and information handling system 失效
    具有改进的阻抗控制电路，电气组装和信息处理系统的电路化衬底的方法

    公开(公告)号：US07589283B2

    公开(公告)日：2009-09-15

    申请号：US11889668

    申请日：2007-08-15

    申请人： Charles E. Danoski ,  Irving Memis ,  Steven G. Rosser

    发明人： Charles E. Danoski ,  Irving Memis ,  Steven G. Rosser

    IPC分类号： H05K1/16

    CPC分类号： H01L23/66 ,  H01L2224/16 ,  H01L2224/16225 ,  H01L2224/16235 ,  H01L2224/32245 ,  H01L2224/73253 ,  H01L2924/01078 ,  H01L2924/01087 ,  H01L2924/15174 ,  H01L2924/15311 ,  H01L2924/16195 ,  H01L2924/3011 ,  H05K1/0237 ,  H05K1/0298 ,  H05K1/112 ,  H05K2201/093 ,  H05K2201/09627 ,  H05K2201/09663 ,  Y10T29/4913 ,  Y10T29/49144 ,  Y10T29/49155

    摘要： A method of making a circuitized substrate designed to substantially eliminate impedance disruptions during passage of signals through signal lines of the substrate's circuitry. The produced substrate includes a first conductive layer with a plurality of conductors on which an electrical component may be positioned and electrically coupled. The pads are coupled to signal lines (e.g., using thru-holes) further within the substrate and these signal lines are further coupled to a second plurality of conductive pads located even further within the substrate. The signal lines are positioned so as to lie between the substrate's first conductive layer and a voltage plane within a third conductive layer below the second conductive layer including the signal lines. A second voltage plane may be used adjacent the first voltage plane of the third conductive layer. Thru-holes may also be used to couple the signal lines coupled to the first conductors to a second plurality of conductors which form part of the third conductive layer. An electrical assembly and information handling system (e.g., computer) utilizing the substrate are also disclosed.

    摘要翻译： 制造电路化衬底的方法被设计为基本上消除信号通过衬底电路的信号线时的阻抗中断。 所生产的衬底包括具有多个导体的第一导电层，电组件可在其上定位并电耦合。 这些焊盘在衬底内进一步耦合到信号线（例如，使用通孔），并且这些信号线还被进一步耦合到位于衬底内的另外多个导电衬垫。 信号线被定位成位于衬底的第一导电层和位于包括信号线的第二导电层下面的第三导电层内的电压平面之间。 可以在第三导电层的第一电压平面附近使用第二电压平面。 通孔也可用于将耦合到第一导体的信号线耦合到形成第三导电层的一部分的第二多个导体。 还公开了利用该基板的电组件和信息处理系统（例如，计算机）。

    Process for manufacturing a multi-layer circuit board
    7.
    发明授权
    Process for manufacturing a multi-layer circuit board 失效
    制造多层电路板的工艺

    公开(公告)号：US06391210B2

    公开(公告)日：2002-05-21

    申请号：US09901848

    申请日：2001-07-09

    申请人： Bernd K. Appelt ,  John M. Lauffer ,  Voya R. Markovich ,  Irving Memis ,  David J. Russell

    发明人： Bernd K. Appelt ,  John M. Lauffer ,  Voya R. Markovich ,  Irving Memis ,  David J. Russell

    IPC分类号： H01B1300

    CPC分类号： H05K3/4652 ,  H05K3/0023 ,  H05K3/0035 ,  H05K2203/0508 ,  H05K2203/0554

    摘要： A circuit board having a structure including a permanent photoimageable dielectric material suitable for fabrication of vias both by laser ablation, plasma ablation, or mechanical drilling techniques and by photoimaging techniques. A process is also disclosed for the manufacture of a multi-level circuit on a substrate having a first-level circuitry pattern on at least one side. The process comprises applying a permanent photoimageable dielectric over the first-level circuitry pattern; exposing the permanent photoimageable dielectric to radiation; laminating a conductive metal layer to the dielectric; making holes in the conductive metal layer and dielectric by mechanical drilling or by laser or plasma ablation; and making a second-level circuitry pattern and filling the holes with a conductive material to electrically connect the first and second layers of circuitry. A further process is claimed for designing a multi-level circuit board product comprising making a prototype having the above structure in which the holes are manufactured by mechanical drilling or by laser or plasma ablation, evaluating the prototype, and then manufacturing a commercial circuit board having essentially the same structure and materials of construction as the prototype, but wherein the holes are manufactured by photoimaging techniques.

    摘要翻译： 一种电路板，其结构包括适用于通过激光烧蚀，等离子体消融或机械钻孔技术制造通孔的永久可光成像介电材料，以及通过光成像技术。 还公开了一种用于在至少一侧具有第一级电路图案的衬底上制造多电平电路的工艺。 该过程包括在第一级电路图案上施加永久可光成像电介质; 将永久可光成像电介质暴露于辐射; 将导电金属层层叠到电介质上; 通过机械钻孔或通过激光或等离子体消融在导电金属层和电介质中形成孔; 以及制作二级电路图案，并用导电材料填充所述孔，以电连接所述第一和第二层电路。 要求设计多级电路板产品的另一方法包括制造具有上述结构的原型，其中通过机械钻孔或通过激光或等离子体烧蚀制造孔，评估原型，然后制造商业电路板，其具有 基本上与原型相同的结构和结构材料，但是其中孔通过光成像技术制造。

    Process for design and manufacture of fine line circuits on planarized thin film dielectrics and circuits manufactured thereby
    8.
    发明授权
    Process for design and manufacture of fine line circuits on planarized thin film dielectrics and circuits manufactured thereby 有权
    在平面化薄膜电介质和由此制造的电路上设计和制造细线电路的方法

    公开(公告)号：US06290860B1

    公开(公告)日：2001-09-18

    申请号：US09283679

    申请日：1999-04-01

    申请人： Bernd K. Appelt ,  John M. Lauffer ,  Voya R. Markovich ,  Irving Memis ,  David J. Russell

    发明人： Bernd K. Appelt ,  John M. Lauffer ,  Voya R. Markovich ,  Irving Memis ,  David J. Russell

    IPC分类号： H01B1300

    CPC分类号： H05K3/4652 ,  H05K3/0023 ,  H05K3/0035 ,  H05K2203/0508 ,  H05K2203/0554

    摘要： A circuit board having a structure including a permanent photoimageable dielectric material suitable for fabrication of vias both by laser ablation, plasma ablation, or mechanical drilling techniques and by photoimaging techniques. A process is also disclosed for the manufacture of a multi-level circuit on a substrate having a first-level circuitry pattern on at least one side. The process comprises applying a permanent photoimageable dielectric over the first-level circuitry pattern; exposing the permanent photoimageable dielectric to radiation; laminating a conductive metal layer to the dielectric; making holes in the conductive metal layer and dielectric by mechanical drilling or by laser or plasma ablation; and making a second-level circuitry pattern and filling the holes with a conductive material to electrically connect the first and second layers of circuitry. A further process is claimed for designing a multi-level circuit board product comprising making a prototype having the above structure in which the holes are manufactured by mechanical drilling or by laser or plasma ablation, evaluating the prototype, and then manufacturing a commercial circuit board having essentially the same structure and materials of construction as the prototype, but wherein the holes are manufactured by photoimaging techniques.

    摘要翻译： 一种电路板，其结构包括适用于通过激光烧蚀，等离子体消融或机械钻孔技术制造通孔的永久可光成像介电材料，以及通过光成像技术。 还公开了一种用于在至少一侧具有第一级电路图案的衬底上制造多电平电路的工艺。 该过程包括在第一级电路图案上施加永久可光成像电介质; 将永久可光成像电介质暴露于辐射; 将导电金属层层叠到电介质上; 通过机械钻孔或通过激光或等离子体消融在导电金属层和电介质中形成孔; 以及制作二级电路图案，并用导电材料填充所述孔，以电连接所述第一和第二层电路。 要求设计多级电路板产品的另一方法包括制造具有上述结构的原型，其中通过机械钻孔或通过激光或等离子体烧蚀制造孔，评估原型，然后制造商业电路板，其具有 基本上与原型相同的结构和结构材料，但是其中孔通过光成像技术制造。