Latching zip-mode actuated mono wafer MEMS switch method
    293.
    发明授权
    Latching zip-mode actuated mono wafer MEMS switch method 有权
    闭锁拉链模式致动单晶片MEMS开关方法

    公开(公告)号:US07977137B1

    公开(公告)日:2011-07-12

    申请号:US12152130

    申请日:2008-05-08

    Abstract: A process for making a latching zip-mode actuated mono wafer MEMS switch especially suited to capacitance coupled signal switching of microwave radio frequency signals is disclosed. The single wafer fabrication process used for the switch employs sacrificial layers and liquid removal of these layers in order to also provide needed permanent physical protection for an ultra fragile switch moving arm member. Latched operation of the achieved MEMS switch without use of conventional holding electrodes or magnetic fields is also achieved. Fabrication of a single MEMS switch is disclosed however large or small arrays may be achieved. A liquid removal based fabrication process is disclosed.

    Abstract translation: 公开了一种用于制造特别适用于微波射频信号的电容耦合信号切换的闭锁拉链模式致动单晶片MEMS开关的方法。 用于开关的单个晶片制造工艺采用牺牲层和这些层的液体移除,以便为超脆弱的开关移动臂构件提供所需的永久物理保护。 还实现了不使用常规保持电极或磁场的实现的MEMS开关的锁定操作。 公开了单个MEMS开关的制造,但是可以实现大的或小的阵列。 公开了一种基于液体去除的制造方法。

    MANUFACTURING METHOD OF THREE-DIMENSIONAL STRUCTURE
    296.
    发明申请
    MANUFACTURING METHOD OF THREE-DIMENSIONAL STRUCTURE 有权
    三维结构的制造方法

    公开(公告)号:US20090304928A1

    公开(公告)日:2009-12-10

    申请号:US12478298

    申请日:2009-06-04

    CPC classification number: B05D5/00 B81C1/00126 B81C2201/0108 B81C2203/038

    Abstract: A method for manufacturing a three-dimensional structure includes forming a first structure having a relief pattern on a substrate, forming a sacrifice layer on the first structure such that the sacrifice layer can be filled in a concave part of the first structure and the sacrifice layer can cover a surface of a convex part of the first structure on a side opposite to the substrate, forming a second structure having a relief pattern on the sacrifice layer, and a fourth step of removing the sacrifice layer from between the first structure and the second structure, and thereby bringing the second structure into contact with the surface of the first structure.

    Abstract translation: 一种制造三维结构的方法包括在基板上形成具有浮雕图案的第一结构,在第一结构上形成牺牲层,使得牺牲层可以填充在第一结构的凹部中,牺牲层 可以在与基板相对的一侧覆盖第一结构的凸部的表面,在牺牲层上形成具有浮雕图案的第二结构,以及从第一结构和第二结构之间移除牺牲层的第四步骤 结构,从而使第二结构与第一结构的表面接触。

    Method of fabricating suspended structure
    298.
    发明授权
    Method of fabricating suspended structure 失效
    制造悬挂结构的方法

    公开(公告)号:US07531457B2

    公开(公告)日:2009-05-12

    申请号:US11561902

    申请日:2006-11-21

    CPC classification number: B81C1/0015 B81C2201/0108 B81C2201/0132

    Abstract: A method of fabricating a suspended structure. First, a substrate including a photoresist layer hardened by heat is provided. Subsequently, the hardened photoresist layer is etched so as to turn the photoresist layer into a predetermined edge profile. Thereafter, a structure layer is formed on parts of the substrate and parts of the photoresist layer. Next, a dry etching process is performed so as to remove the photoresist layer, and to turn the structure layer into a suspended structure.

    Abstract translation: 一种制造悬挂结构的方法。 首先,提供包含通过热硬化的光致抗蚀剂层的基板。 随后,蚀刻硬化的光致抗蚀剂层,以使光致抗蚀剂层变成预定的边缘轮廓。 此后,在基板的一部分和光致抗蚀剂层的一部分上形成结构层。 接下来,进行干蚀刻处理以去除光致抗蚀剂层,并将结构层转变成悬浮结构。

    METHOD OF FABRICATING SUSPENDED STRUCTURE
    299.
    发明申请
    METHOD OF FABRICATING SUSPENDED STRUCTURE 失效
    制作悬挂结构的方法

    公开(公告)号:US20070293023A1

    公开(公告)日:2007-12-20

    申请号:US11561902

    申请日:2006-11-21

    CPC classification number: B81C1/0015 B81C2201/0108 B81C2201/0132

    Abstract: A method of fabricating a suspended structure. First, a substrate including a photoresist layer hardened by heat is provided. Subsequently, the hardened photoresist layer is etched so as to turn the photoresist layer into a predetermined edge profile. Thereafter, a structure layer is formed on parts of the substrate and parts of the photoresist layer. Next, a dry etching process is performed so as to remove the photoresist layer, and to turn the structure layer into a suspended structure.

    Abstract translation: 一种制造悬挂结构的方法。 首先,提供包含通过热硬化的光致抗蚀剂层的基板。 随后,蚀刻硬化的光致抗蚀剂层,以使光致抗蚀剂层变成预定的边缘轮廓。 此后,在基板的一部分和光致抗蚀剂层的一部分上形成结构层。 接下来,进行干蚀刻处理以去除光致抗蚀剂层,并将结构层转变成悬浮结构。

    Three-dimensional structure element and method of manufacturing the element, optical switch, and micro device
    300.
    发明授权
    Three-dimensional structure element and method of manufacturing the element, optical switch, and micro device 有权
    三维结构元件和元件制造方法,光开关和微型器件

    公开(公告)号:US07298015B2

    公开(公告)日:2007-11-20

    申请号:US10523267

    申请日:2003-07-31

    Applicant: Tohru Ishizuya

    Inventor: Tohru Ishizuya

    Abstract: A three-dimensional structure element having a plurality of three-dimensional structural bodies and capable of being uniformly formed without producing a dispersion in shape of the three-dimensional structural bodies, comprising a substrate (11) and the three-dimensional structural bodies (1) disposed in a predetermined effective area (20) on the substrate (11), the three-dimensional structural bodies (1) further comprising space parts formed in the clearances thereof from the substrate (11) by removing sacrificing layers, the substrate (11) further comprising a dummy area (21) having dummy structural bodies (33) so as to surround the effective area (20), the dummy structural body (33) further comprising space parts formed in the clearances thereof from the substrate (11) by removing the sacrificing layers, whereby since the dummy area (21) is heated merely to approx. the same temperature as the effective area (20) in an ashing process for removing the sacrificing layers to prevent a temperature distribution from occurring in the effective area (20).

    Abstract translation: 一种具有多个三维结构体并能够均匀形成而不产生三维结构体形状分散的三维结构元件,包括基底(11)和三维结构体(1) ),所述三维结构体(1)还包括通过去除牺牲层从所述基板(11)形成在其间隙中的空间部分,所述基板(11)被布置在所述基板(11)上的预定有效区域(20) )还包括具有虚拟结构体(33)以围绕所述有效区域(20)的虚拟区域(21),所述虚拟结构体(33)还包括通过所述基板(11)从所述基板(11)的间隙形成的空间部分, 去除牺牲层,由此由于虚拟区域(21)被加热到约 在用于去除牺牲层的灰化过程中与有效区域(20)相同的温度以防止在有效区域(20)中发生温度分布。

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