Printed circuit embedded capacitors
    1.
    发明申请
    Printed circuit embedded capacitors 失效
    印刷电路嵌入式电容器

    公开(公告)号:US20050128720A1

    公开(公告)日:2005-06-16

    申请号:US10736327

    申请日:2003-12-15

    摘要: One of a plurality of capacitors embedded in a printed circuit structure includes a first electrode (415) overlaying a first substrate layer (505) of the printed circuit structure, a crystallized dielectric oxide core (405) overlaying the first electrode, a second electrode (615) overlying the crystallized dielectric oxide core, and a high temperature anti-oxidant layer (220) disposed between and contacting the crystallized dielectric oxide core and at least one of the first and second electrodes. The crystallized dielectric oxide core has a thickness that is less than 1 micron and has a capacitance density greater than 1000 pF/mm2. The material and thickness are the same for each of the plurality of capacitors. The crystallized dielectric oxide core may be isolated from crystallized dielectric oxide cores of all other capacitors of the plurality of capacitors.

    摘要翻译: 嵌入印刷电路结构中的多个电容器之一包括覆盖印刷电路结构的第一衬底层(505)的第一电极(415),覆盖第一电极的结晶化电介质氧化物芯(405),第二电极 615),以及设置在结晶的电介质氧化物芯和第一和第二电极中的至少一个之间并与其接触的高温抗氧化剂层(220)。 结晶的电介质氧化物芯的厚度小于1微米,电容密度大于1000pF / mm 2。 多个电容器的材料和厚度相同。 结晶的电介质氧化物芯可以与多个电容器的所有其它电容器的结晶的电介质氧化物芯隔离。

    Meso-microelectromechanical system having a glass beam and method for its fabrication
    6.
    发明申请
    Meso-microelectromechanical system having a glass beam and method for its fabrication 审中-公开
    具有玻璃束的中微机电系统及其制造方法

    公开(公告)号:US20050134141A1

    公开(公告)日:2005-06-23

    申请号:US11004354

    申请日:2004-12-03

    CPC分类号: H02N1/006 G02B26/0841

    摘要: A meso-electromechanical system (900, 1100) includes a substrate (215), a standoff (405, 1160) disposed on a surface of the substrate, a first electrostatic pattern (205, 1105, 1110, 1115, 1120) disposed on the surface of the substrate, and a glass beam (810). The glass beam (810) has a fixed region (820) attached to the standoff and has a second electrostatic pattern (815, 1205, 1210, 1215, 1220) on a cantilevered location of the glass beam. The second electrostatic pattern is substantially co-extensive with and parallel to the first electrostatic pattern. The second electrostatic pattern has a relaxed separation (925) from the first electrostatic pattern when the first and second electrostatic patterns are in a non-energized state. In some embodiments, a mirror is formed by the electrostatic materials that form the second electrostatic pattern. The glass beam may be patterned using sandblasting (140).

    摘要翻译: 中间机电系统(900,1100)包括衬底(215),设置在衬底的表面上的支座(405,1160),设置在衬底上的第一静电图案(205,1105,1110,1115,1120) 基板的表面和玻璃光束(810)。 玻璃束(810)具有附接到支座的固定区域(820),并且在玻璃束的悬臂位置上具有第二静电图案(815,1205,1212,1215,1220)。 第二静电图案与第一静电图案基本上共同并且平行。 当第一静电图案和第二静电图案处于非通电状态时,第二静电图案具有与第一静电图案的松弛分离(925)。 在一些实施例中,由形成第二静电图案的静电材料形成反射镜。 可以使用喷砂将玻璃束图案化(140)。

    MESO-MICROELECTROMECHANICAL SYSTEM HAVING A GLASS BEAM AND METHOD FOR ITS FABRICATION
    7.
    发明申请
    MESO-MICROELECTROMECHANICAL SYSTEM HAVING A GLASS BEAM AND METHOD FOR ITS FABRICATION 有权
    具有玻璃光束的MESO-微电子机电系统及其制造方法

    公开(公告)号:US20060226732A1

    公开(公告)日:2006-10-12

    申请号:US11380983

    申请日:2006-05-01

    IPC分类号: H02N1/00

    CPC分类号: H02N1/006 G02B26/0841

    摘要: A meso-electromechanical system (900, 1100) includes a substrate (215), a standoff (405, 1160) disposed on a surface of the substrate, a first electrostatic pattern (205, 1105, 1110, 1115, 1120) disposed on the surface of the substrate, and a glass beam (810). The glass beam (810) has a fixed region (820) attached to the standoff and has a second electrostatic pattern (815, 1205, 1210, 1215, 1220) on a cantilevered location of the glass beam. The second electrostatic pattern is substantially co-extensive with and parallel to the first electrostatic pattern. The second electrostatic pattern has a relaxed separation (925) from the first electrostatic pattern when the first and second electrostatic patterns are in a non-energized state. In some embodiments, a mirror is formed by the electrostatic materials that form the second electrostatic pattern. The glass beam may be patterned using sandblasting (140).

    摘要翻译: 中间机电系统(900,1100)包括衬底(215),设置在衬底的表面上的支座(405,1160),设置在衬底上的第一静电图案(205,1105,1110,1115,1120) 基板的表面和玻璃光束(810)。 玻璃束(810)具有附接到支座的固定区域(820),并且在玻璃束的悬臂位置上具有第二静电图案(815,1205,1212,1215,1220)。 第二静电图案与第一静电图案基本上共同并且平行。 当第一静电图案和第二静电图案处于非通电状态时,第二静电图案具有与第一静电图案的松弛分离(925)。 在一些实施例中,由形成第二静电图案的静电材料形成反射镜。 可以使用喷砂将玻璃束图案化(140)。

    Two-layer patterned resistor
    8.
    发明申请
    Two-layer patterned resistor 失效
    双层图案电阻

    公开(公告)号:US20050133872A1

    公开(公告)日:2005-06-23

    申请号:US10743589

    申请日:2003-12-22

    摘要: A technique for fabricating a patterned resistor on a substrate produces a patterned resistor (101, 801, 1001, 1324, 1374) including two conductive end terminations (110, 810, 1010) on the substrate, a pattern of first resistive material (120, 815, 1015) having a first width (125) and a first sheet resistance, and a pattern of second resistive material (205, 820, 1020) having a second width (210) and a second sheet resistance that at least partially overlies the pattern of first resistive material. One of the first and second sheet resistances is a low sheet resistance and the other of the first and second resistances is a high sheet resistance. A ratio of the high sheet resistance to the low sheet resistance is at least ten to one. The pattern having the higher sheet resistance is substantially wider than the pattern having the low sheet resistance. The patterned resistor can be precision trimmed 1225.

    摘要翻译: 用于在衬底上制造图案化电阻器的技术产生包括在衬底上的两个导电端接(110,810,1010)的图案化电阻器(101,801,1001,1324,1374),第一电阻材料(120, 具有第一宽度(125)和第一薄层电阻的第二电阻材料(205,820,1020)的图案,以及具有至少部分地覆盖图案的第二宽度(210)和第二薄层电阻的图案 的第一电阻材料。 第一和第二薄层电阻之一是低的薄层电阻,第一和第二电阻中的另一个是高的薄层电阻。 高薄层电阻与低薄层电阻的比例至少为10比1。 具有较高薄层电阻的图案基本上比具有低薄层电阻的图案更宽。 图案化电阻器可精密修整1225。